由Javascript生成的表格不显示 [英] Table generated in by Javascript not displaying

问题描述

这个表格不显示在我的html文件中：任何人都可以看到明显的错误？我一直盯着它几个小时！

This table is not displaying in my html file: can anyone see an obvious mistake? I've been staring at it for hours!

<div id="data_list">
            <script type="text/javascript">
    document.write("<table border='1' rules='rows' cellspacing='0'>")
    document.write("<tr>");
    document.write("<th>Date</th><th>Amount</th><th>First Name</th>");
    document.write("<th>Last Name</th><th>Address</th>");
    document.write("</tr>");

    for (i=0;i<=amount.length;i++){
        if (i%2=0){
            document.write(<tr>);
            }else{
            document.write("<tr class='yellowrow'>");
            }

        document.write("<td>" + date[i] + "</td class='amt'>" + amount[i]+ "</td>");
        document.write("<td>" +firstName[i] + "</td><td>" + lastName[i] + "</td>");
        document.write("<td>" + street[i] + "<br />" + city[i] + ", " +state[i]+ "" +  zip[i] + "</td>");
        document.write("</tr>");
}
    document.write("</table>");
    </script>

推荐答案

这里：

Here:

if (i%2=0){
    document.write(<tr>);
}else{
    document.write("<tr class='yellowrow'>");
}

应该是

should be

if (i%2==0){
    document.write('<tr>');
}else{
    document.write("<tr class='yellowrow'>");
}

i％2 = 0 应该是 i％2 == 0
另外，< tr> 应该是一个字符串'< tr>'

i%2=0 should be i%2==0 Also, <tr> should be a string '<tr>'

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