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Block_Obj

BLOCK_OBJ

当前为 2020-07-25 提交的版本，查看 最新版本。

此脚本不应直接安装。它是供其他脚本使用的外部库，要使用该库请加入元指令 // @require https://update.cn-greasyfork.org/scripts/407543/830368/Block_Obj.js 

  1. // ==UserScript==
  2. // @name         Block_Obj
  3. // @namespace    https://greasyfork.org/zh-CN/users/193133-pana
  4. // @homepage     https://www.sailboatweb.com
  5. // @version      2.2.0
  6. // @description  BLOCK_OBJ
  7. // @author       pana
  8. // @license      GNU General Public License v3.0 or later
  9. // ==/UserScript==
  10.  
  11. const BLOCK_STYLE = `
  12.     .block_obj_wrap_div {
  13.         background-color: #222222;
  14.         border-radius: 3px;
  15.         border: 1px solid #282A36;
  16.         bottom: 6vh;
  17.         box-shadow: 0 0 5px #282A36;
  18.         color: #D3D3D3;
  19.         font-size: 13px;
  20.         margin: 0px;
  21.         padding: 0px;
  22.         position: fixed;
  23.         text-align: left;
  24.         transition: 0.8s;
  25.         width: 500px;
  26.         z-index: 99999;
  27.     }
  28.     .block_obj_show_wrap {
  29.         display: block;
  30.         right: 0;
  31.     }
  32.     .block_obj_hidden_wrap {
  33.         right: -510px;
  34.     }
  35.     .block_obj_main_fieldset {
  36.         border-radius: 3px;
  37.         border: 3px groove #00A1D6;
  38.         height: auto;
  39.         margin: 8px;
  40.         min-width: 300px;
  41.         padding: 4px 9px 6px 9px;
  42.         width: auto;
  43.     }
  44.     .block_obj_ul_node {
  45.         list-style: none;
  46.         padding-left: 0;
  47.     }
  48.     .block_obj_checkbox_li {
  49.         display: inline-block;
  50.         margin-top: 5px;
  51.     }
  52.     .block_obj_checkbox_input {
  53.         clip: rect(0, 0, 0, 0);
  54.         position: absolute;
  55.     }
  56.     .block_obj_checkbox_label {
  57.         cursor: pointer;
  58.         vertical-align: middle;
  59.     }
  60.     .block_obj_checkbox_input + label::before {
  61.         background-color: silver;
  62.         border-radius: 0.1em;
  63.         color: #FFF;
  64.         content: "\\a0";
  65.         display: inline-block;
  66.         height: 1em;
  67.         line-height: 85%;
  68.         margin-right: 0.5em;
  69.         text-align: center;
  70.         vertical-align: 0.2em;
  71.         width: 1em;
  72.     }
  73.     .block_obj_checkbox_input:checked + label::before {
  74.         background-color: #00A1D6;
  75.         content: "\\2713";
  76.     }
  77.     .block_obj_separator_text {
  78.         color: #FFB86C;
  79.         margin-bottom: 2px;
  80.         margin-top: 2px;
  81.     }
  82.     .block_obj_separator_symbol {
  83.         background-color: #303030;
  84.         height: 2px;
  85.         margin-bottom: 5px;
  86.         margin-top: 5px;
  87.         min-width: 400px;
  88.     }
  89.     .block_obj_input_div {
  90.         margin-top: 5px;
  91.     }
  92.     .block_obj_input {
  93.         background-color: #C0C0C0;
  94.         border: 1px solid #C0C0C0;
  95.         color: #000;
  96.         font-size: 13px;
  97.         min-height: 15px;
  98.         margin-left: 5px;
  99.         margin-right: 5px;
  100.         padding-left: 4px;
  101.     }
  102.     .block_obj_keyword_input {
  103.         width: 150px;
  104.     }
  105.     .block_obj_input_btn {
  106.         background-color: #3da9cc;
  107.         border-radius: 3px;
  108.         border: 1px solid #73C9E5;
  109.         box-shadow: 0 0 4px #73C9E5;
  110.         color: #FFF;
  111.         cursor: pointer;
  112.         display: inline-block;
  113.         min-height: 15px;
  114.         line-height: normal;
  115.         margin-left: 5px;
  116.         text-align: center;
  117.         vertical-align: bottom;
  118.         white-space: nowrap;
  119.         width: 30px;
  120.     }
  121.     .block_obj_list_div {
  122.         margin-top: 5px;
  123.     }
  124.     .block_obj_list_textarea_div {
  125.         border: 1px dotted #00A1D6;
  126.         margin-top: 3px;
  127.         max-height: 60px;
  128.         min-height: 3px;
  129.         overflow: auto;
  130.     }
  131.     .block_obj_list_textarea_div::-webkit-scrollbar {
  132.         background-color: #979797;
  133.         border-radius: 5px;
  134.         width: 10px;
  135.     }
  136.     .block_obj_list_textarea_div::-webkit-scrollbar-thumb {
  137.         background-color: #404040;
  138.         border-radius: 5px;
  139.     }
  140.     .block_obj_button_clicked {
  141.         color: #000;
  142.     }
  143.     .block_obj_child_span {
  144.         background-color: #3D3D3D;
  145.         border-radius: 5px;
  146.         border: 1px solid #3D3D3D;
  147.         display: inline-block;
  148.         margin: 3px;
  149.         padding: 2px;
  150.         min-height: 18px;
  151.         line-height: normal;
  152.     }
  153.     .block_obj_child_text {
  154.         border-right: 1px solid #A9181C;
  155.         margin-right: 4px;
  156.         padding-right: 4px;
  157.     }
  158.     .block_obj_child_del {
  159.         color: #A9181C;
  160.         cursor: pointer;
  161.     }
  162.     .block_obj_list_textarea_expand {
  163.         max-height: 720px;
  164.     }
  165.     .block_obj_li_hide {
  166.         display: none;
  167.     }
  168.     .block_obj_reg_input {
  169.         width: 100px;
  170.     }
  171.     .block_obj_modifier_input {
  172.         width: 50px;
  173.     }
  174.     .block_obj_button {
  175.         background-color: #FB7299;
  176.         border-radius: 4px;
  177.         border: 1px solid #FB7299;
  178.         color: #FFF;
  179.         cursor: pointer;
  180.         margin-top: 5px;
  181.         padding: 2px 4px;
  182.         position: relative;
  183.         min-height: 17px;
  184.         line-height: normal;
  185.     }
  186.     .block_obj_save_button {
  187.         float: right;
  188.         margin-right: 5px;
  189.     }
  190.     .block_obj_cancel_button {
  191.         float: left;
  192.         margin-left: 5px;
  193.     }
  194.     .block_obj_expand_box {
  195.         bottom: 0px;
  196.         height: 6vh;
  197.         position: fixed;
  198.         right: -6vw;
  199.         transition: 0.5s;
  200.         width: 12vw;
  201.         z-index: 99999;
  202.     }
  203.     .block_obj_show_expand_box {
  204.         right: 0;
  205.         width: 6vw;
  206.     }
  207.     .block_obj_expand_span {
  208.         background-color: #00A1D6;
  209.         border-radius: 19px;
  210.         border: 1px solid #00A1D6;
  211.         bottom: 1vh;
  212.         color: #FFF;
  213.         cursor: pointer;
  214.         display: block;
  215.         font-size: 13px;
  216.         height: 38px;
  217.         line-height: 38px;
  218.         position: absolute;
  219.         right: 1vw;
  220.         text-align: center;
  221.         width: 38px;
  222.         z-index: 99999;
  223.     }
  224.     .block_obj_expand_span:hover {
  225.         box-shadow: 0 0 5px 1px green;
  226.     }
  227.     .block_obj_move_right {
  228.         margin-left: 15px;
  229.     }
  230. `;
  231. class Block_Obj {
  232.     constructor(config_key, reg_key_array = []) {
  233.         this.wrapDiv = null;
  234.         this.mainFieldset = null;
  235.         this.ulNode = null;
  236.         this.style = null;
  237.         this.saveField = [];
  238.         this.onSave = null;
  239.         this.onChange = null;
  240.         this.field = [];
  241.         this.configKey = config_key;
  242.         this.regKeyArray = reg_key_array;
  243.         this.config = this.readConfig();
  244.     }
  245.     init(initialization) {
  246.         if (! this.id) {
  247.             this.id = initialization.id ? 'blockObj_' + initialization.id : 'blockObj_' + Block_Obj.count;
  248.             ! initialization.id && Block_Obj.count ++;
  249.         }
  250.         this.display = initialization.display ? true : false;
  251.         if (initialization.events) {
  252.             if (typeof(initialization.events['save']) === 'function') {
  253.                 this.onSave = initialization.events['save'];
  254.             }
  255.             if (typeof(initialization.events['change']) === 'function') {
  256.                 this.onChange = initialization.events['change'];
  257.             }
  258.         }
  259.         this.style = document.createElement('style');
  260.         this.style.type = 'text/css';
  261.         this.style.innerHTML = BLOCK_STYLE;
  262.         document.body.appendChild(this.style);
  263.         if (initialization.style && typeof(initialization.style) === 'string') {
  264.             let external_style = document.createElement('style');
  265.             external_style.type = 'text/css';
  266.             external_style.innerHTML = initialization.style;
  267.             document.body.appendChild(external_style);
  268.         }
  269.         ! this.wrapDiv && this.createSettingsPanel();
  270.         this.field = initialization.field;
  271.         this.settingsPanel();
  272.         initialization.menu && typeof(GM_registerMenuCommand) === 'function' && GM_registerMenuCommand(initialization.menu, () => this.expandWrap());
  273.         typeof(GM_addValueChangeListener) === 'function' && GM_addValueChangeListener(this.configKey, (name, old_value, new_value, remote) => {
  274.             if (remote) {
  275.                 this.destroyAndRebuild(new_value);
  276.                 typeof(this.onChange) === 'function' && this.onChange(this.getConfig());
  277.             }
  278.         });
  279.         let expand_box = document.createElement('div');
  280.         expand_box.className = 'block_obj_expand_box';
  281.         expand_box.onmouseenter = function() {
  282.             this.classList.add('block_obj_show_expand_box');
  283.         };
  284.         expand_box.onmouseleave = function() {
  285.             this.classList.remove('block_obj_show_expand_box');
  286.         };
  287.         let expand_span = document.createElement('span');
  288.         expand_span.id = this.id + '_expandSpan';
  289.         expand_span.className = 'block_obj_expand_span';
  290.         expand_span.textContent = '屏蔽';
  291.         expand_span.title = '显示屏蔽设置';
  292.         expand_span.addEventListener('click', () => this.expandWrap());
  293.         expand_box.appendChild(expand_span);
  294.         document.body.appendChild(expand_box);
  295.     }
  296.     settingsPanel() {
  297.         if (Array.isArray(this.field)) {
  298.             this.field.forEach(ele => {
  299.                 if (! this.wrapDiv.querySelector('#' + this.id + '_' + (ele.id ? ele.id : ''))) {
  300.                     switch (ele.type.toLowerCase()) {
  301.                         case 'separator':
  302.                         case 's':
  303.                             this.insertSeparator(ele.id, ele.label, ele.title, ele.classname);
  304.                             break;
  305.                         case 'input':
  306.                         case 'i':
  307.                             this.insertInput(ele.id, ele.list_id, false, ele.label, ele.title, ele.placeholder, ele.classname);
  308.                             break;
  309.                         case 'reg_input':
  310.                         case 'ri':
  311.                             this.insertInput(ele.id, ele.list_id, true, ele.label, ele.title, ele.placeholder, ele.classname, ele.modifier_label, ele.modifier_placeholder,);
  312.                             break;
  313.                         case 'list':
  314.                         case 'l':
  315.                             this.insertList(ele.id, (this.config[ele.id] ? this.config[ele.id] : ele.default), ele.label, ele.title, ele.classname);
  316.                             break;
  317.                         case 'checkbox':
  318.                         case 'c':
  319.                         default:
  320.                             this.insertCheckbox(ele.id, ele.label, ele.title, (this.config[ele.id] ? this.config[ele.id] : ele.default), ele.classname, ele.move_right);
  321.                             break;
  322.                     }
  323.                 }
  324.             });
  325.         }
  326.         let save_button = this.createSpanBtn('block_obj_button block_obj_save_button', '保存并关闭', '保存设置并关闭设置窗口', e => {
  327.             this.expandWrap();
  328.             this.saveConfig();
  329.         });
  330.         let only_save_button = this.createSpanBtn('block_obj_button block_obj_save_button', '仅保存', '仅保存设置', e => {
  331.             only_save_button.textContent = '已保存';
  332.             save_timer && window.clearTimeout(save_timer);
  333.             var save_timer = window.setTimeout(() => {
  334.                 only_save_button.textContent = '仅保存';
  335.             }, 1000);
  336.             this.saveConfig();
  337.         });
  338.         let cancel_button = this.createSpanBtn('block_obj_button block_obj_cancel_button', '取消', '关闭设置窗口', e => {
  339.             this.expandWrap();
  340.             cancel_timer && window.clearTimeout(cancel_timer);
  341.             var cancel_timer = window.setTimeout(() => {
  342.                 this.display = false;
  343.                 this.destroyAndRebuild();
  344.             }, 800);
  345.             e.stopPropagation();
  346.         });
  347.         this.ulNode.appendChild(save_button);
  348.         this.ulNode.appendChild(only_save_button);
  349.         this.ulNode.appendChild(cancel_button);
  350.         document.body.appendChild(this.wrapDiv);
  351.     }
  352.     getConfig() {
  353.         let real_config = {};
  354.         Object.assign(real_config, this.config);
  355.         this.regKeyArray.forEach(key => {
  356.             real_config[key] = this.convertArray(real_config[key]);
  357.         });
  358.         return real_config;
  359.     }
  360.     readConfig() {
  361.         let config = {};
  362.         if (typeof(GM_getValue) === 'function' && this.configKey) {
  363.             config = GM_getValue(this.configKey, {});
  364.         }
  365.         return config;
  366.     }
  367.     saveConfig() {
  368.         this.saveField.forEach(item => {
  369.             if (item.type == 'checkbox') {
  370.                 this.config[item.key] = document.getElementById(this.id + '_' + item.key).checked;
  371.             } else if (item.type == 'list') {
  372.                 this.config[item.key] = this.extractList(this.id + '_' + item.key);
  373.             }
  374.             typeof(GM_setValue) && GM_setValue(this.configKey, this.config);
  375.             typeof(this.onSave) === 'function' && this.onSave(this.getConfig());
  376.         });
  377.     }
  378.     createSettingsPanel() {
  379.         this.wrapDiv = document.createElement('div');
  380.         this.wrapDiv.id = this.id + '_wrapDiv';
  381.         this.wrapDiv.className = 'block_obj_wrap_div ' + (this.display ? 'block_obj_show_wrap' : 'block_obj_hidden_wrap');
  382.         this.mainFieldset = document.createElement('fieldset');
  383.         this.mainFieldset.id = this.id + '_mainFieldset';
  384.         this.mainFieldset.className = 'block_obj_main_fieldset';
  385.         this.wrapDiv.appendChild(this.mainFieldset);
  386.         this.ulNode = document.createElement('ul');
  387.         this.ulNode.id = this.id + '_ulNode';
  388.         this.ulNode.className = 'block_obj_ul_node';
  389.         this.mainFieldset.appendChild(this.ulNode);
  390.         document.body.appendChild(this.wrapDiv);
  391.     }
  392.     destroyAndRebuild(new_config = null) {
  393.         this.config = new_config || this.config;
  394.         document.body.removeChild(this.wrapDiv);
  395.         this.createSettingsPanel();
  396.         this.settingsPanel();
  397.     }
  398.     expandWrap() {
  399.         let panel = document.getElementById(this.id + '_wrapDiv');
  400.         let button = document.getElementById(this.id + '_expandSpan');
  401.         if (panel) {
  402.             if (panel.classList.contains('block_obj_show_wrap')) {
  403.                 this.display = false;
  404.                 panel.classList.remove('block_obj_show_wrap');
  405.                 panel.classList.add('block_obj_hidden_wrap');
  406.                 if (button) {
  407.                     button.title = '显示屏蔽设置';
  408.                 }
  409.             } else {
  410.                 this.display = true;
  411.                 panel.classList.remove('block_obj_hidden_wrap');
  412.                 panel.classList.add('block_obj_show_wrap');
  413.                 if (button) {
  414.                     button.title = '隐藏屏蔽设置';
  415.                 }
  416.             }
  417.         }
  418.     }
  419.     insertCheckbox(id, label = '', title = '', checked = false, classname = null, move_right = false) {
  420.         let checkbox_li = document.createElement('li');
  421.         checkbox_li.className = 'block_obj_checkbox_li';
  422.         classname && checkbox_li.classList.add(classname);
  423.         move_right && checkbox_li.classList.add('block_obj_move_right');
  424.         let checkbox_input = document.createElement('input');
  425.         checkbox_input.type = 'checkbox';
  426.         checkbox_input.className = 'block_obj_checkbox_input';
  427.         checkbox_input.id = this.id + '_' + id;
  428.         checkbox_input.checked = checked ? true : false;
  429.         let checkbox_label = document.createElement('label');
  430.         checkbox_label.className = 'block_obj_checkbox_label';
  431.         checkbox_label.setAttribute('for', this.id + '_' + id);
  432.         checkbox_label.textContent = label;
  433.         checkbox_label.title = title;
  434.         checkbox_li.appendChild(checkbox_input);
  435.         checkbox_li.appendChild(checkbox_label);
  436.         this.ulNode.appendChild(checkbox_li);
  437.         this.saveField.push({
  438.             'key': id,
  439.             'type': 'checkbox'
  440.         });
  441.     }
  442.     insertSeparator(id = null, label = null, title = null, li_classname = null) {
  443.         let separator_li = document.createElement('li');
  444.         separator_li.className = 'block_obj_separator_li';
  445.         li_classname && separator_li.classList.add('block_obj_' + li_classname);
  446.         let separator_div = document.createElement('div');
  447.         if (id) {
  448.             separator_div.id = this.id + '_' + id;
  449.         }
  450.         if (label) {
  451.             separator_div.className = 'block_obj_separator_text';
  452.             separator_div.textContent = label;
  453.         } else {
  454.             separator_div.className = 'block_obj_separator_symbol';
  455.         }
  456.         separator_div.title = title ? title : '';
  457.         separator_li.appendChild(separator_div);
  458.         this.ulNode.appendChild(separator_li);
  459.     }
  460.     insertInput(id, list_id, is_reg = false, label = '', title = '', placeholder = '', li_classname = null, modifier_label = '', modifier_placeholder = '') {
  461.         let input_li = document.createElement('li');
  462.         input_li.className = li_classname ? 'block_obj_' + li_classname : '';
  463.         let input_div = document.createElement('div');
  464.         input_div.className = 'block_obj_input_div';
  465.         let input_span = document.createElement('span');
  466.         input_span.className = 'block_obj_input_span';
  467.         input_span.textContent = label;
  468.         input_div.appendChild(input_span);
  469.         let input = document.createElement('input');
  470.         input.id = this.id + '_' + id;
  471.         input.title = title;
  472.         input.placeholder = placeholder;
  473.         input.type = 'text';
  474.         input.className = is_reg ? 'block_obj_input block_obj_reg_input' : 'block_obj_input block_obj_keyword_input';
  475.         input_span.appendChild(input);
  476.         let modifier_span = document.createElement('span');
  477.         modifier_span.textContent = modifier_label;
  478.         is_reg && input_div.appendChild(modifier_span);
  479.         let modifier_input = document.createElement('input');
  480.         modifier_input.placeholder = modifier_placeholder;
  481.         modifier_input.type = 'text';
  482.         modifier_input.className = 'block_obj_input block_obj_modifier_input';
  483.         modifier_span.appendChild(modifier_input);
  484.         list_id = this.id + '_' + list_id;
  485.         input.addEventListener('keyup', e => {
  486.             if (e.keyCode === 13) {
  487.                 is_reg ? this.addRegListItem(input, modifier_input, list_id) : this.addListItem(input, list_id);
  488.             }
  489.         });
  490.         modifier_input.addEventListener('keyup', e => {
  491.             e.keyCode === 13 && this.addRegListItem(input, modifier_input, list_id);
  492.         });
  493.         let add_btn = this.createSpanBtn('block_obj_input_btn', '添加', '添加内容到列表中', e => {
  494.             if (is_reg ? this.addRegListItem(input, modifier_input, list_id) : this.addListItem(input, list_id))
  495.                 this.buttonClicked(add_btn, '添加成功', 'block_obj_button_clicked');
  496.         });
  497.         let delete_btn = this.createSpanBtn('block_obj_input_btn', '删除', '从列表中删除符合的项目', e => {
  498.             if (is_reg ? this.delRegListItem(input, modifier_input, list_id) : this.delListItem(input, list_id))
  499.                 this.buttonClicked(delete_btn, '删除成功', 'block_obj_button_clicked');
  500.         });
  501.         let clear_btn = this.createSpanBtn('block_obj_input_btn', '清空', '清空列表', e => {
  502.             document.getElementById(list_id).innerHTML = '';
  503.             this.buttonClicked(clear_btn, '清除成功', 'block_obj_button_clicked');
  504.         });
  505.         let copy_btn = this.createSpanBtn('block_obj_input_btn', '复制', '复制列表', e => {
  506.             if (typeof(GM_setClipboard) == 'function') {
  507.                 GM_setClipboard(this.extractList(list_id).toString(), 'text');
  508.                 this.buttonClicked(copy_btn, '复制成功', 'block_obj_button_clicked');
  509.             } else {
  510.                 alert('GM_setClipboard is not an interface.');
  511.             }
  512.         });
  513.         let expand_btn = this.createSpanBtn('block_obj_input_btn', '展开', '展开列表', e => {
  514.             li_classname && this.toggleList('block_obj_' + li_classname);
  515.             if (expand_btn.textContent == '展开') {
  516.                 expand_btn.textContent = '恢复';
  517.                 expand_btn.title = '收缩列表';
  518.             } else {
  519.                 expand_btn.textContent = '展开';
  520.                 expand_btn.title = '展开列表';
  521.             }
  522.         });
  523.         input_div.appendChild(add_btn);
  524.         input_div.appendChild(delete_btn);
  525.         input_div.appendChild(clear_btn);
  526.         input_div.appendChild(copy_btn);
  527.         input_div.appendChild(expand_btn);
  528.         input_li.appendChild(input_div);
  529.         this.ulNode.appendChild(input_li);
  530.     }
  531.     insertList(id, save_array = [], label = '', title = '', li_classname = '') {
  532.         let list_li = document.createElement('li');
  533.         list_li.className = li_classname ? 'block_obj_' + li_classname : '';
  534.         let list_div = document.createElement('div');
  535.         list_div.className = 'block_obj_list_div';
  536.         list_div.textContent = label;
  537.         list_div.title = title;
  538.         let list_textarea_div = document.createElement('div');
  539.         list_textarea_div.id = this.id + '_' + id;
  540.         list_textarea_div.className = 'block_obj_list_textarea_div';
  541.         for (let item of save_array) {
  542.             item && list_textarea_div.insertAdjacentElement('afterbegin', this.createListItem(item));
  543.         }
  544.         list_div.appendChild(list_textarea_div);
  545.         list_li.appendChild(list_div);
  546.         this.ulNode.appendChild(list_li);
  547.         this.saveField.push({
  548.             'key': id,
  549.             'type': 'list'
  550.         });
  551.     }
  552.     addListItem(input, list_id) {
  553.         let text_value = input.value;
  554.         if (text_value) {
  555.             let text_arr = this.stringToArray(text_value);
  556.             let save_arr = this.extractList(list_id);
  557.             text_arr.forEach(item => {
  558.                 ! save_arr.includes(item) && document.getElementById(list_id).insertAdjacentElement('afterbegin', this.createListItem(item));
  559.             });
  560.             input.value = '';
  561.             return true;
  562.         }
  563.         return false;
  564.     }
  565.     delListItem(input, list_id) {
  566.         let text_value = input.value;
  567.         if (text_value) {
  568.             let del_status = false;
  569.             let text_arr = this.stringToArray(text_value);
  570.             let save_arr = this.extractList(list_id);
  571.             text_arr.forEach(item => {
  572.                 if (save_arr.includes(item)) {
  573.                     let total_child = document.getElementById(list_id).getElementsByClassName('block_obj_child_span');
  574.                     try {
  575.                         document.getElementById(list_id).removeChild(total_child[total_child.length - 1 - save_arr.indexOf(item)]);
  576.                         del_status = true;
  577.                     } catch(e) {
  578.                         del_status = false;
  579.                         console.error('Block_Obj: Error deleting element.');
  580.                         console.error(e);
  581.                     }
  582.                 }
  583.             });
  584.             if (del_status) {
  585.                 input.value = '';
  586.                 return true;
  587.             }
  588.         }
  589.         return false;
  590.     }
  591.     addRegListItem(reg_input, modifier_input, list_id) {
  592.         let reg_value = reg_input.value;
  593.         let modifier_value = modifier_input.value;
  594.         if (reg_value) {
  595.             try {
  596.                 let reg_obj = new RegExp(reg_value, modifier_value);
  597.                 let save_arr = this.extractList(list_id);
  598.                 ! save_arr.includes(reg_obj.toString()) && document.getElementById(list_id).insertAdjacentElement('afterbegin', this.createListItem(reg_obj.toString()));
  599.                 reg_input.value = '';
  600.                 modifier_input.value = '';
  601.                 return true;
  602.             } catch(e) {
  603.                 console.error('Block_Obj: Invalid regular expression.');
  604.                 console.error(e);
  605.             }
  606.         }
  607.         return false;
  608.     }
  609.     delRegListItem(reg_input, modifier_input, list_id) {
  610.         let reg_value = reg_input.value;
  611.         let modifier_value = modifier_input.value;
  612.         if (reg_value) {
  613.             let del_status = false;
  614.             try {
  615.                 let reg_obj = new RegExp(reg_value, modifier_value);
  616.                 let save_arr = this.extractList(list_id);
  617.                 if (save_arr.includes(reg_obj.toString())) {
  618.                     let total_child = document.getElementById(list_id).getElementsByClassName('block_obj_child_span');
  619.                     document.getElementById(list_id).removeChild(total_child[total_child.length - 1 - save_arr.indexOf(reg_obj.toString())]);
  620.                     del_status = true;
  621.                 }
  622.             } catch(e) {
  623.                 del_status = false;
  624.                 console.error('Block_Obj: Invalid regular expression or error deleting element.');
  625.                 console.error(e);
  626.             }
  627.             if (del_status) {
  628.                 reg_input.value = '';
  629.                 modifier_input.value = '';
  630.                 return true;
  631.             }
  632.             return false;
  633.         }
  634.     }
  635.     createSpanBtn(classname, label, title, callback) {
  636.         let btn_span = document.createElement('span');
  637.         btn_span.className = classname;
  638.         btn_span.textContent = label;
  639.         btn_span.title = title;
  640.         btn_span.addEventListener('click', e => typeof(callback) === 'function' && callback(e));
  641.         return btn_span;
  642.     }
  643.     createListItem(text_value) {
  644.         let child_span = document.createElement('span');
  645.         child_span.className = 'block_obj_child_span';
  646.         let text_span = document.createElement('span');
  647.         text_span.className = 'block_obj_child_text';
  648.         text_span.textContent = text_value.length > 9 ? text_value.slice(0, 3) + '...' + text_value.slice(-3) : text_value;
  649.         if (text_value.length > 9) {
  650.             text_span.title = text_value;
  651.         }
  652.         let del_span = document.createElement('span');
  653.         del_span.textContent = 'X';
  654.         del_span.title = '移除';
  655.         del_span.className = 'block_obj_child_del';
  656.         del_span.addEventListener('click', e => child_span.remove());
  657.         child_span.appendChild(text_span);
  658.         child_span.appendChild(del_span);
  659.         return child_span;
  660.     }
  661.     buttonClicked(button, click_title, click_class) {
  662.         let original_title = button.title;
  663.         button.title = click_title;
  664.         click_class && button.classList.add(click_class);
  665.         timer && window.clearTimeout(timer);
  666.         var timer = window.setTimeout(() => {
  667.             button.title = original_title;
  668.             button.classList.remove(click_class);
  669.         }, 1000);
  670.     }
  671.     extractList(list_id) {
  672.         let re_arr = [];
  673.         let list_dom = document.getElementById(list_id);
  674.         let list_arr = list_dom.getElementsByClassName('block_obj_child_text');
  675.         for (let i = list_arr.length - 1; i >= 0; i --) {
  676.             list_arr[i].title ? re_arr.push(list_arr[i].title) : re_arr.push(list_arr[i].textContent);
  677.         }
  678.         return re_arr;
  679.     }
  680.     stringToArray(text_string) {
  681.         let temp_array = text_string.split(',');
  682.         let return_array = [];
  683.         for (let i = 0, l = temp_array.length; i < l; i ++) {
  684.             for (let j = i + 1; j < l; j ++) {
  685.                 if (temp_array[i] === temp_array[j]) {
  686.                     ++ i;
  687.                     j = i;
  688.                 }
  689.             }
  690.             return_array.push(temp_array[i]);
  691.         }
  692.         return return_array;
  693.     }
  694.     toggleList(li_classname) {
  695.         for (let li of this.ulNode.querySelectorAll('li')) {
  696.             if (li.classList.contains(li_classname)) {
  697.                 let list_textarea_div = li.querySelector('.block_obj_list_textarea_div');
  698.                 if (list_textarea_div) {
  699.                     list_textarea_div.classList.contains('block_obj_list_textarea_expand') ? list_textarea_div.classList.remove('block_obj_list_textarea_expand') : list_textarea_div.classList.add('block_obj_list_textarea_expand');
  700.                 }
  701.             } else {
  702.                 li.classList.contains('block_obj_li_hide') ? li.classList.remove('block_obj_li_hide') : li.classList.add('block_obj_li_hide');
  703.             }
  704.         }
  705.     }
  706.     convertArray(string_array) {
  707.         let re_arr = [];
  708.         if (Array.isArray(string_array)) {            
  709.             for (let i in string_array) {
  710.                 try {
  711.                     let new_reg = new RegExp(string_array[i].replace(/^\/|\/[a-z]*$/gi, ''), string_array[i].replace(/^\/.*\/[^a-z]*/i, ''));
  712.                     re_arr.push(new_reg);
  713.                 } catch(e) {
  714.                     console.error('Block_Obj: The transformation contains invalid regular expressions.');
  715.                     console.error(e);
  716.                 }
  717.             }
  718.         }
  719.         return re_arr;
  720.     }
  721. }
  722. Block_Obj.count = 0;