特点字符标红，测试
// ==UserScript==
// @name 特点字符标红
// @namespace http://tampermonkey.net/
// @version 0.3
// @description 特点字符标红，测试
// @author TCH
// @match *://*.com/*
// @grant none
// ==/UserScript==
(function()
{
function find(searchVal, bgColor) {
var oDiv = document.getElementsByTagName("body")[0];
var sText = oDiv.innerHTML;
searchVal=" "+searchVal;
var sKey = "<span name='addSpan' style='color:red;'>" + searchVal + "</span>";
var num = -1;
var rStr = new RegExp(searchVal, "g");
var rHtml = new RegExp("\<.*?\>", "ig");//匹配html元素
var aHtml = sText.match(rHtml); //存放html元素的数组
sText = sText.replace(rHtml, '{~}'); //替换html标签
sText = sText.replace(rStr, sKey); //替换key
sText = sText.replace(/{~}/g, function () { //恢复html标签
num++;
return aHtml[num];
});
oDiv.innerHTML = sText;
}
find('economist')
find('字符')
})();