使用代码为网页顶部加上加载进度条 使用jQuery
$({property: 0}).animate({property: 100},使用上加 { duration: 5000,//进度条加载进度的速度 step: function() { var percentage = Math.round(this.property); $(#progress).css(width, percentage+"%"); if(percentage == 100) { $("#progress").addClass("done");//100%后消失 } } });css代码
body{ margin:0; } #progress { position:fixed; height: 2px; background:#b91f1f; transition:opacity 500ms linear } #progress.done { opacity:0 } #progress span { position:absolute; height:2px; opacity:1; width:150px; right:-10px; } @-webkit-keyframes pulse { 30% { opacity:.6 } 60% { opacity:0; } 100% { opacity:.6 } } 展开网页可以用JS在body头部插入一个元素,作为进度条 ,代码度条不想那么麻烦