Javascript Reference Guide
 
 
This guide contains usefull Javascript tips.

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Quick guides:





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.

Related information:


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".