当我在JSP中提交表单时,我想调用一个定义一些变量的方法,然后从下面的源运行一个JavaScript文件,最后提交表单。我怎样才能实现它?必须在Javascript xyz.js(来自源代码)执行之前定义这些变量。 感谢
< script type = "text/javascript" >
var required_variable1 = 'abcd';
var required_variable2 = 12;
var required_variable3 = true;
var required_variable4 = false;
</script>
<script type = "text/javascript" src = "https://example.com/xyz.js" ></script>
更新: 我知道onsubmit()。我尝试这样做,但它抱怨在脚本中插入此脚本。这样做的正确语法/方法是什么?
<script type="text/javascript" src="https://example.com/xyz.js"/>
< script type = "text/javascript" >
$('#acceptanceForm').submit(function() {
var required_variable1 = 'abcd';
var required_variable2 = 12;
var required_variable3 = true;
var required_variable4 = false;
<script type="text/javascript" src="https://example.com/xyz.js"/>
});
</script>