这有效:(将所有内容保存在一个文件中)
<html><head></head>
<body>
//content-wrapper --> ajax loaded
<script type="text/javascript">
$(document).ajaxComplete(function(event, xhr, settings) {
var a_row_id = 0;
$('body').on('click', '.ready-create-rename-row', function() {
a_row_id = $(this).data('row-id');
console.log('Attempting to rename row ' + a_row_id);
});
});
</script>
</body>
</html>
这并不是:我没有收到任何错误,但事件处理程序没有触发;控制台保持空白
<html><head></head>
<body>
<!-- content-wrapper -- ajax loaded -->
<script src="<?php echo base_url();?>assets/js/func_rows.js" type="text/javascript"></script>
<script type="text/javascript">
//Some code in document.ready
</script>
</body>
</html>
func_rows.js:
$(document).ajaxComplete(function(event, xhr, settings) {
var a_row_id = 0;
$('body').on('click', '.ready-create-rename-row', function() {
a_row_id = $(this).data('row-id');
console.log('Attempting to rename row ' + a_row_id);
});
//Other events here get fired however
});
Ajax加载的内容:
<div class="row-options">
<button type="button" class="flat circle ready-create-rename-row"
data-row-id=<?php echo $r->id; ?>
data-label-id='row_rename_<?php echo $r->id; ?>'
data-toggle="modal"
data-target="#rename-row-modal">
<i class="mdi mdi-pencil"></i>
</button>
</div>
<!-- Rename Row Confirmation Modal -->
<div id="rename-row-modal" class="modal fade" role="dialog">
<div class="modal-dialog plain-material-dialog confirmation">
<!-- Modal content-->
<div class="modal-content plain-material-content">
<div class="modal-body plain-material-body">
Rename Row
<div class="material-input-group stretched">
<label>Row name</label>
<input type="text" id="create-new-row-name" required>
</div>
</div>
<div class="modal-footer plain-material-footer">
<button type="button" class="btn btn-default flat" data-dismiss="modal">cancel</button>
<button type="button" class="btn btn-default flat" id="create-rename-row">rename</button>
</div>
</div>
</div>
</div>
让我感到困惑的是,ajaxComplete
中func_rows.js
中的其他事件处理程序即使被绑定到加载了ajax的元素也会被触发。我期待的是,当您点击带有.ready-create-rename-row
的按钮时,控制台中会弹出一条消息,但没有任何反应。但是当我将事件处理程序放在同一个html文件中(作为模板)时,它可以工作。
答案 0 :(得分:0)
原来,罪魁祸首是ajaxComplete
处理程序中的另一种方法:
$('body').off().on('click', '.rename-row' function()
{
//stuff
$.ajax({
//Stuff
});
});
.off()
基本上禁用了之前发生的所有事件,因此我必须将其置于顶部并将'body'
更改为类.rename-row'
以使其更加安全