Javascript Reference Guide
 
 
This guide contains usefull Javascript tips.

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Find div with certain class.

Information
On this web page find all div with the id "FindMe". When these specific div's are found, display the text.

Text 1.
Text 2.


Code 
    <div id="FindMe">Text 1.</div>
    <div id="FindMe">Text 2.</div>
 
    <script type="text/javascript" language="JavaScript">
    function find_div_class() {
        var divCollection = document.getElementsByTagName("div");
        for (var i=0; i<divCollection.length; i++) {
            if(divCollection[i].getAttribute("id") == "FindMe") {
                findMeText = divCollection[i].innerHTML;
                alert(findMeText);
            } 
        }
    }
    </script>
    
    Press the button to find the divs with class "FindMe".<br />
    <input type="button" onfocus="this.blur()" 
    value="FindMe" onclick="javascript:find_div_class();return false;""/>
Result

Press the button to find the divs with id "FindMe".