$ is undefined after opening excel ActiveXobject

StackOverflow https://stackoverflow.com/questions/17339969

  •  01-06-2022
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سؤال

I have a local html file to do some manipulations with excel. My scripts tags are in head as follows

   <head>
     <script type="text/javascript" src="http://code.jquery.com/jquery-1.10.1.js"></script>
    <script type="text/javascript">
    var Excel;
    var ExcelSheet = new ActiveXObject("Excel.Sheet");
    function openExcel(){
        Excel = new ActiveXObject("Excel.Application");
        Excel.Visible = true;
        return Excel.Workbooks.Open("C:/Users/Desktop/Temp/Input.xlsx").ActiveSheet;    
    }
    function begin(){
$("div").append("zzzzzzzz");
    ExcelSheet = openExcel();
$("div").append("zzzzzzzz");

}
    </head>

I call function "begin" on button click... The first append gets executed but the second does not.

on console it says "'$' is undefined" after execution. Before excution it finds JQUery I am using IE9

هل كانت مفيدة؟

المحلول

@Braiam Works fine

<head>
     <script type="text/javascript" src="http://code.jquery.com/jquery-1.10.1.js"></script>
    <script type="text/javascript">
    var Excel;
    var ExcelSheet = new ActiveXObject("Excel.Sheet");
    function openExcel(){
        Excel = new ActiveXObject("Excel.Application");
        Excel.Visible = true;
        return Excel.Workbooks.Open("C:/Users/Desktop/Temp/Input.xlsx").ActiveSheet;    
    }
    function begin(){
$("div").append("zzzzzzzz");
    ExcelSheet = openExcel();
$("div").append("zzzzzzzz");

}
</script>
    </head>
<body>
    <h1>Body has loaded</h1>
    <div></div>
    <input type="button" value="Start" onclick="begin()">
</body>

</html>
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