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如何从字符串中删除最后一个逗号并将其替换为Javascript中的句点?

CSS:

    .dynamicDiv {
    width:200px;
    border:solid 1px #c0c0c0;
    background-color:#e1e1e1;
    font-size:11px;
    font-family:verdana;
    color:#000;
    padding:5px;
    }
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使用Javascript:

    //create array
    var myNames=new Array();
    //var nameString=document.getElementById(myNames.toString())

    function addToDiv()
    {
        //1) add name to div
        document.getElementById('divName').innerHTML = document.getElementById('divName').innerHTML + document.getElementById('enter_name').value + "<br>";
        //2) now add the value to an array
        myNames.push(document.getElementById('enter_name').value);
        //strHTML = document.getElementById('divName').innerHTML + document.getElementById('enter_name').value + "<br>";
        //document.getElementById('divName').innerHTML = strHTML;
    }

    function displayMessage()
    {
        //debugger;
        var strMessage = "Welcome to this page ";

        //loop throught the array and add the element values to strMessage
        for(i=0;i<=myNames.length-1;i++) …
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javascript arrays string

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推荐指数
1
解决办法
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arrays ×1

javascript ×1

string ×1