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我有一個過程爲什麼此過程不添加子元素?
newRows = JSON.parse(newRowsStr);
var wsr = $('#work-sample-row');
for (var i = 0, n = newRows.length; i < n; ++i)
{
var thisBox = boxHtml;
var thisNewRow = newRows[i];
thisBox.find('.work-item-preview-outer').css('background-image', thisNewRow['imageurl']);
thisBox.find('.work-title').text(thisNewRow['title']);
thisBox.find('.work-descr-short').text(thisNewRow['sumsmall']);
wsr.append(thisBox);
setTimeout(function(){thisBox.css('opacity','0');}, i * 200)
}
其中
boxHtml = $('<div class="mb-30-for-mobile col-xxs-12 col-xs-6 col-sm-4 col-md-3 col-lg-3 work-column" style="opacity:0;"><a class="work-link-wrap"><div class="work-item-preview-outer"><div class="work-item-preview-inner"><h3 class="work-title"></h3><p class="work-descr-short"></p></div></div></a></div>');
,什麼這意味着在循環中要做的就是創建副本的boxHtml
,並添加一些文字和樣式,然後使每個這些副本的子女$('#work-sample-row')
。我在控制檯中沒有看到任何錯誤,但我也沒有看到孩子被添加。是什麼賦予了?