如何在HTML正文中调用JavaScript函数

use*_*038 42 html javascript

我有一个填充表格的JavaScript函数:

<script>

var col1 = ["Full time student checking (Age 22 and under) ", "Customers over age 65", "Below  $500.00"];
var col2 = ["None", "None", "$8.00"];

function createtable() {
    <!--To fill the table with javascript-->
    for (var j = 0; j < col1.length; j++) {
        if (j % 2 == 0) {
            document.write("<tr><td>" + col1[j] + " </td>");
            document.write("<td>" + col2[j] + "</td></tr>");
        } else {
            document.write("<tr  bgcolor='#aeb2bf'><td>" + col1[j] + " </td>");
            document.write("<td>" + col2[j] + "</td></tr1>");
        }
    }
}
</script>
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我想在HTML正文中执行它.我尝试了以下,但它没有创建表.

<table>
    <tr>
        <th>Balance</th>
        <th>Fee</th>        
    </tr>
      createtable();
</table>
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我如何在HTML体内执行此功能?

Hau*_*Haf 59

尝试将createtable();语句包装在<script>标记中:

<table>
        <tr>
            <th>Balance</th>
            <th>Fee</th>

        </tr>
        <script>createtable();</script>
</table>
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如果我是你,我会避免使用document.write()并使用DOM.


小智 9

首先在html的head标签中包含文件,然后在body标签下的脚本标签中调用该函数,例如

要调用的Js文件函数

function tryMe(arg) {
    document.write(arg);
}
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HTML文件

<!DOCTYPE html>
<html>
<head>
    <script type="text/javascript" src='object.js'> </script>
    <title>abc</title><meta charset="utf-8"/>
</head>
<body>
    <script>
    tryMe('This is me vishal bhasin signing in');
    </script>
</body>
</html>
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