点击变色并在新窗口打开
目前為
// ==UserScript==
// @name 点击变色
// @version 0.33
// @description 点击变色并在新窗口打开
// @match *://*/*
// @author 变异小僵尸
// @namespace https://greasyfork.org/users/85375
// ==/UserScript==
(function() {
'use strict';
//变色
var color = "red";
var style = 'a:visited{color:'+color+'}';
addStyle(style);
var styles = '';
//获取所有a标签
var a = document.querySelectorAll('a');
for (var i = 0; i < a.length; i++) {
a[i].addEventListener('mousedown', function(e) {
// e.preventDefault()
var that = this;
that.addEventListener('click', function(e) {
// 判定a标签链接
if (that.getAttribute('href') == "#" || that.getAttribute('href') == "javascript:;" || that.getAttribute('href') == "javascript:void(0);" || that.getAttribute('href') == "javascript" || that.getAttribute(
'href') == "javascript:void(0)") {
window.location.href = that.getAttribute('href');
} else {
// 阻止默认点击
e.preventDefault();
// 再新窗口打开链接
window.open(that.getAttribute('href'));
}
});
styles = that.getAttribute('style');
if (styles !== null) {
styles += ';color:' + color + ';';
} else {
styles = 'color:' + color + ';';
}
//添加
that.setAttribute('style', styles);
});
}
//创建style
function addStyle(string) {
var style = document.createElement("style");
style.setAttribute("type", "text/css");
if (style.styleSheet) { // IE
style.styleSheet.cssText = string;
} else { // w3c
var cssText = document.createTextNode(string);
style.appendChild(cssText);
}
var heads = document.querySelectorAll("head");
if (heads.length){
heads[0].appendChild(style);
}
else{
document.documentElement.appendChild(style);
}
}
})();