Ton*_*bet 2 javascript each jquery timing settimeout
我想备份,删除列表中的每个项目,并在1秒后附加每个项目.
我这样想:
var backup = $('#rGallery').html();
$('#rGallery li').remove();
console.log($(backup).filter('li').length); /* it logs like 135 */
$(backup).filter('li').each(function(){
var the = $(this);
var timeout = setTimeout(function(){
console.log(the.html()); /* it logs the html, but all at the same time*/
$('#rGallery').append('<li>'+the.html()+'</li>');
/*return*/
},1000);
});
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它的作品,物品被移除然后再追加,问题是它们都在1秒后被追加.而不是每一个从前一个等待1秒.
我在这里错过了什么?
因为你告诉他们所有人都要在一秒钟内运行,所以他们不会被添加到某个魔术队列中并排队等待开始计数.
$(backup).filter('li').each(function(index){ //added index here
var the = $(this);
var timeout = setTimeout(function(){
console.log(the.html()); /* it logs the html, but all at the same time*/
$('#rGallery').append('<li>'+the.html()+'</li>');
/*return*/
},1000*(index+1)); //multiplied it here
});
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