1.源码- <script type="text/javascript">
- $(function() {
- $("#btn_1").click(function() {
- var $keyword = $("#Text1").val()
- setHeightKeyWord('bbb', $keyword, 'Red', true)
- });
- });
- function setHeightKeyWord(id, keyword, color, bold) {
- if (keyword == "")
- return;
- var tempHTML = $("#" + id).html();
- var htmlReg = new RegExp("\<.*?\>", "i");
- var arrA = new Array();
- for (var i = 0; true; i++) {
- var m = htmlReg.exec(tempHTML);
- if (m) {
- arrA[i] = m;
- }
- else {
- break;
- }
- tempHTML = tempHTML.replace(m, "[[[[" + i + "]]]]");
- }
- var replaceText
- if (bold)
- replaceText = "<b style='color:" + color + ";'>$1</b>";
- else
- replaceText = "<font style='color:" + color + ";'>$1</font>";
- var arrayWord = keyword.split(',');
- for (var w = 0; w < arrayWord.length; w++) {
- var r = new RegExp("(" + arrayWord[w].replace(/[(){}.+*?^$|\\\[\]]/g, "\\$&") + ")", "ig");
- tempHTML = tempHTML.replace(r, replaceText);
- }
- for (var i = 0; i < arrA.length; i++) {
- tempHTML = tempHTML.replace("[[[[" + i + "]]]]", arrA[i]);
- }
- $("#" + id).html(tempHTML);
- }
- </script>
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