Mercurial > hg > LGSearch
diff search.js @ 7:23dcd1b5e9c4 default tip
add keywords highlighting on searching result
author | Zoe Hong <zhong@mpiwg-berlin.mpg.de> |
---|---|
date | Mon, 16 Nov 2015 16:58:39 +0100 |
parents | 4b9ae7d500f9 |
children |
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--- a/search.js Wed Oct 14 11:01:26 2015 +0200 +++ b/search.js Mon Nov 16 16:58:39 2015 +0100 @@ -43,6 +43,7 @@ } } + function checkPassword() { var password = document.getElementById("pass").value; $.ajax({ @@ -80,4 +81,33 @@ if (document.getElementById("pass")) { document.getElementById("popup").style.display = "none"; } +} + + +$(document).ready(function(){ + highlightKeywords(); +}) + +function highlightKeywords() // highlight keywords in content column, with class="content" +{ + if(!$("#keywords")[0]) + return; + + var keywords = $("#keywords")[0].innerHTML; + var keywordsArray = keywords.split(", "); + //console.log("keywordsArray: "+keywordsArray); + + var content = $(".content"); + for (var i = 0; i < content.length; i++) { + // find keywords in content[i] + var text = content[i].innerHTML; + for (var j = 0; j < keywordsArray.length; j++) { + var index = text.indexOf(keywordsArray[j]); + if (index >= 0) { + text = text.substring(0,index) + "<span class='highlight'>" + text.substring(index, index+keywordsArray[j].length) + "</span>" + text.substring(index+keywordsArray[j].length); + content[i].innerHTML = text; + } + }; + + }; } \ No newline at end of file