[英]jQuery PreventDefault() not working after ajax request loaded
我正在處理ajax請求,請單擊下一周和上一周。首先看一下圖像。
好吧,下周和上周都有相同的whole-week
課程,下面是此表的基本html
<table class="sevent-weekly-view">
<thead>
<tr>
<td>
<a class="whole-week" href="" data-week="24" data-year="2018">Prev Week</a>
</td>
...
<td>Tue<br><span class="weekly-date">19</span></td>
...
<td>
<a href="" class="whole-week" data-week="26" data-year="2018">Next Week</a>
</td>
</tr>
</thead>
</table>
我的ajax請求正在做出如下響應
<thead>
<tr>
<td>
<a class="whole-week" href="" data-week="24" data-year="2018">Prev Week</a>
</td>
...
<td>Tue<br><span class="weekly-date">25</span></td>
...
<td>
<a href="" class="whole-week" data-week="26" data-year="2018">Next Week</a>
</td>
</tr>
</thead>
我正在用ajax request替換表內容。第一次工作正常。但是在第一次響應后,防止默認值不起作用。
var _getweekevents = function(week, year){
var table = jQuery('.sevent-weekly-view');
jQuery.ajax({
type: 'post',
url: seventdata.ajaxurl,
data:{
action: 'sevent_weekly_posts',
week : week,
year: year,
},
beforeSend: function(){},
success: function(request){
table.html(request.table);
},
});
}
var weekly = jQuery(document).find('.whole-week');
weekly.each(function(index){
jQuery(this).on('click', function(e){
e.preventDefault();
var week = jQuery(this).data('week');
var year = jQuery(this).data('year');
_getweekevents(week, year);
});
});
我的Ajax請求和所有其他請求都正常運行,沒有產生任何錯誤。我還嘗試了
jQuery('.whole-week')
當您刪除元素然后通過javascript替換它時,它會丟失頁面加載時添加到該元素的所有事件綁定。 因此,您需要在ajax成功之后綁定click事件。 另外,您不需要循環.whole-week
。 bindClick()
var _getweekevents = function(week, year){
var table = jQuery('.sevent-weekly-view');
jQuery.ajax({
type: 'post',
url: seventdata.ajaxurl,
data:{
action: 'sevent_weekly_posts',
week : week,
year: year,
},
beforeSend: function(){},
success: function(request){
table.html(request.table);
},
});
}
function bindClick() {
$('.sevent-weekly-view').on('click', '.whole-week', function(e){
e.preventDefault();
var week = jQuery(this).data('week');
var year = jQuery(this).data('year');
_getweekevents(week, year);
});
}
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