当打开我的网页时，JavaScript不会加载

Hello I am trying to run this code but every time I open my webpage it doesn't load and I don't get the text I echo with php in the file "money.php". But if I open the console in my browser and run the code it does load. Does anyone know how I could fix this?

你好，我正在尝试运行这段代码，但是每次我打开我的网页时，它都没有加载，我也没有在“money.php”文件中得到php的文本。但是如果我在浏览器中打开控制台并运行它所加载的代码。有人知道我怎么解决这个问题吗?

<script type="text/javascript">
$('[data-update]').each(function() {
  var self = $(this);
  var target = self.data('update');   
  var refreshId =  setInterval(function() { self.load(target); }, self.data('refresh-interval'));
});
</script>

<div data-update="money.php" data-refresh-interval="500">

3 个解决方案

#1

Use This

使用这个

    <script type="text/javascript">
        $(function() {
            $('[data-update]').each(function () {
                var self = $(this);
                var target = self.data('update');
                var refreshId = setInterval(function () {
                    self.load(target);
                }, self.data('refresh-interval'));
            });
        });
    </script>

OR This

或者这个

    <script type="text/javascript">
        $(document).ready(function() {
            $('[data-update]').each(function () {
                var self = $(this);
                var target = self.data('update');
                var refreshId = setInterval(function () {
                    self.load(target);
                }, self.data('refresh-interval'));
            });
        });
    </script>

#2

Wrap your code in $(function(){ ... }); so it runs after the DOM is ready:

将代码封装在$(function(){…});所以它在DOM就绪后运行:

<script type="text/javascript">
$(function(){
  $('[data-update]').each(function() {
    var self = $(this);
    var target = self.data('update');   
    var refreshId =  setInterval(function() { self.load(target); }, self.data('refresh-interval'));
  });
});
</script>

More info: http://api.jquery.com/ready/

更多信息:http://api.jquery.com/ready/。

#3

Run the javascript/JQuery after

运行javascript / JQuery之后

<div data-update="money.php" data-refresh-interval="500">

#1