部分内容的预加载器

Question

我在 wordpress 网站中有 css 预加载器，并且 我需要预加载器来隐藏部分内容。 现在预加载器隐藏了整个页面。 例子： - 网站标题 - 网站菜单 - 内容（需要隐藏） - 页脚

在 header.php 中：

https://ajax.googleapis.com/ajax/libs/jquery/1.10.1/jquery.min.js

$(window).load(function() {
	$(".cssload-loader").delay(1300).fadeOut();
	$(".preloader").delay(1400).fadeOut("slow");
})

.preloader  {
     position: fixed;
     top: 0;
     left: 0;
     right: 0;
     bottom: 0;
     background-color: #fff;
     z-index: 100501;
    height: 100%;
	width: 100%;
 }

.cssload-loader {
	position: absolute;
	left: 50%;
	top: 50%;
	width: 34.284271247462px;
	height: 34.284271247462px;
	margin-left: -17.142135623731px;
	margin-top: -17.142135623731px;
	border-radius: 100%;
	animation-name: cssload-loader;
		-o-animation-name: cssload-loader;
		-ms-animation-name: cssload-loader;
		-webkit-animation-name: cssload-loader;
		-moz-animation-name: cssload-loader;
	animation-iteration-count: infinite;
		-o-animation-iteration-count: infinite;
		-ms-animation-iteration-count: infinite;
		-webkit-animation-iteration-count: infinite;
		-moz-animation-iteration-count: infinite;
	animation-timing-function: linear;
		-o-animation-timing-function: linear;
		-ms-animation-timing-function: linear;
		-webkit-animation-timing-function: linear;
		-moz-animation-timing-function: linear;
	animation-duration: 2.8s;
		-o-animation-duration: 2.8s;
		-ms-animation-duration: 2.8s;
		-webkit-animation-duration: 2.8s;
		-moz-animation-duration: 2.8s;
}
.cssload-loader .cssload-side {
	display: block;
	width: 4px;
	height: 14px;
	background-color: rgba(0,0,0,0.81);
	margin: 1px;
	position: absolute;
	border-radius: 50%;
	animation-duration: 1.045s;
		-o-animation-duration: 1.045s;
		-ms-animation-duration: 1.045s;
		-webkit-animation-duration: 1.045s;
		-moz-animation-duration: 1.045s;
	animation-iteration-count: infinite;
		-o-animation-iteration-count: infinite;
		-ms-animation-iteration-count: infinite;
		-webkit-animation-iteration-count: infinite;
		-moz-animation-iteration-count: infinite;
	animation-timing-function: ease;
		-o-animation-timing-function: ease;
		-ms-animation-timing-function: ease;
		-webkit-animation-timing-function: ease;
		-moz-animation-timing-function: ease;
}
.cssload-loader .cssload-side:nth-child(1),
.cssload-loader .cssload-side:nth-child(5) {
	transform: rotate(0deg);
		-o-transform: rotate(0deg);
		-ms-transform: rotate(0deg);
		-webkit-transform: rotate(0deg);
		-moz-transform: rotate(0deg);
	animation-name: cssload-rotate0;
		-o-animation-name: cssload-rotate0;
		-ms-animation-name: cssload-rotate0;
		-webkit-animation-name: cssload-rotate0;
		-moz-animation-name: cssload-rotate0;
}
.cssload-loader .cssload-side:nth-child(3),
.cssload-loader .cssload-side:nth-child(7) {
	transform: rotate(90deg);
		-o-transform: rotate(90deg);
		-ms-transform: rotate(90deg);
		-webkit-transform: rotate(90deg);
		-moz-transform: rotate(90deg);
	animation-name: cssload-rotate90;
		-o-animation-name: cssload-rotate90;
		-ms-animation-name: cssload-rotate90;
		-webkit-animation-name: cssload-rotate90;
		-moz-animation-name: cssload-rotate90;
}
.cssload-loader .cssload-side:nth-child(2),
.cssload-loader .cssload-side:nth-child(6) {
	transform: rotate(45deg);
		-o-transform: rotate(45deg);
		-ms-transform: rotate(45deg);
		-webkit-transform: rotate(45deg);
		-moz-transform: rotate(45deg);
	animation-name: cssload-rotate45;
		-o-animation-name: cssload-rotate45;
		-ms-animation-name: cssload-rotate45;
		-webkit-animation-name: cssload-rotate45;
		-moz-animation-name: cssload-rotate45;
}
.cssload-loader .cssload-side:nth-child(4),
.cssload-loader .cssload-side:nth-child(8) {
	transform: rotate(135deg);
		-o-transform: rotate(135deg);
		-ms-transform: rotate(135deg);
		-webkit-transform: rotate(135deg);
		-moz-transform: rotate(135deg);
	animation-name: cssload-rotate135;
		-o-animation-name: cssload-rotate135;
		-ms-animation-name: cssload-rotate135;
		-webkit-animation-name: cssload-rotate135;
		-moz-animation-name: cssload-rotate135;
}
.cssload-loader .cssload-side:nth-child(1) {
	top: 17.142135623731px;
	left: 34.284271247462px;
	margin-left: -2px;
	margin-top: -7px;
	animation-delay: 0;
		-o-animation-delay: 0;
		-ms-animation-delay: 0;
		-webkit-animation-delay: 0;
		-moz-animation-delay: 0;
}
.cssload-loader .cssload-side:nth-child(2) {
	top: 29.213203431093px;
	left: 29.213203431093px;
	margin-left: -2px;
	margin-top: -7px;
	animation-delay: 0;
		-o-animation-delay: 0;
		-ms-animation-delay: 0;
		-webkit-animation-delay: 0;
		-moz-animation-delay: 0;
}
.cssload-loader .cssload-side:nth-child(3) {
	top: 34.284271247462px;
	left: 17.142135623731px;
	margin-left: -2px;
	margin-top: -7px;
	animation-delay: 0;
		-o-animation-delay: 0;
		-ms-animation-delay: 0;
		-webkit-animation-delay: 0;
		-moz-animation-delay: 0;
}
.cssload-loader .cssload-side:nth-child(4) {
	top: 29.213203431093px;
	left: 5.0710678163691px;
	margin-left: -2px;
	margin-top: -7px;
	animation-delay: 0;
		-o-animation-delay: 0;
		-ms-animation-delay: 0;
		-webkit-animation-delay: 0;
		-moz-animation-delay: 0;
}
.cssload-loader .cssload-side:nth-child(5) {
	top: 17.142135623731px;
	left: 0px;
	margin-left: -2px;
	margin-top: -7px;
	animation-delay: 0;
		-o-animation-delay: 0;
		-ms-animation-delay: 0;
		-webkit-animation-delay: 0;
		-moz-animation-delay: 0;
}
.cssload-loader .cssload-side:nth-child(6) {
	top: 5.0710678163691px;
	left: 5.0710678163691px;
	margin-left: -2px;
	margin-top: -7px;
	animation-delay: 0;
		-o-animation-delay: 0;
		-ms-animation-delay: 0;
		-webkit-animation-delay: 0;
		-moz-animation-delay: 0;
}
.cssload-loader .cssload-side:nth-child(7) {
	top: 0px;
	left: 17.142135623731px;
	margin-left: -2px;
	margin-top: -7px;
	animation-delay: 0;
		-o-animation-delay: 0;
		-ms-animation-delay: 0;
		-webkit-animation-delay: 0;
		-moz-animation-delay: 0;
}
.cssload-loader .cssload-side:nth-child(8) {
	top: 5.0710678163691px;
	left: 29.213203431093px;
	margin-left: -2px;
	margin-top: -7px;
	animation-delay: 0;
		-o-animation-delay: 0;
		-ms-animation-delay: 0;
		-webkit-animation-delay: 0;
		-moz-animation-delay: 0;
}

@keyframes cssload-rotate0 {
	0% {
		transform: rotate(0deg);
	}
	60% {
		transform: rotate(180deg);
	}
	100% {
		transform: rotate(180deg);
	}
}

@-o-keyframes cssload-rotate0 {
	0% {
		-o-transform: rotate(0deg);
	}
	60% {
		-o-transform: rotate(180deg);
	}
	100% {
		-o-transform: rotate(180deg);
	}
}

@-ms-keyframes cssload-rotate0 {
	0% {
		-ms-transform: rotate(0deg);
	}
	60% {
		-ms-transform: rotate(180deg);
	}
	100% {
		-ms-transform: rotate(180deg);
	}
}

@-webkit-keyframes cssload-rotate0 {
	0% {
		-webkit-transform: rotate(0deg);
	}
	60% {
		-webkit-transform: rotate(180deg);
	}
	100% {
		-webkit-transform: rotate(180deg);
	}
}

@-moz-keyframes cssload-rotate0 {
	0% {
		-moz-transform: rotate(0deg);
	}
	60% {
		-moz-transform: rotate(180deg);
	}
	100% {
		-moz-transform: rotate(180deg);
	}
}

@keyframes cssload-rotate90 {
	0% {
		transform: rotate(90deg);
						transform: rotate(90deg);
	}
	60% {
		transform: rotate(270deg);
						transform: rotate(270deg);
	}
	100% {
		transform: rotate(270deg);
						transform: rotate(270deg);
	}
}

@-o-keyframes cssload-rotate90 {
	0% {
		-o-transform: rotate(90deg);
						transform: rotate(90deg);
	}
	60% {
		-o-transform: rotate(270deg);
						transform: rotate(270deg);
	}
	100% {
		-o-transform: rotate(270deg);
						transform: rotate(270deg);
	}
}

@-ms-keyframes cssload-rotate90 {
	0% {
		-ms-transform: rotate(90deg);
						transform: rotate(90deg);
	}
	60% {
		-ms-transform: rotate(270deg);
						transform: rotate(270deg);
	}
	100% {
		-ms-transform: rotate(270deg);
						transform: rotate(270deg);
	}
}

@-webkit-keyframes cssload-rotate90 {
	0% {
		-webkit-transform: rotate(90deg);
						transform: rotate(90deg);
	}
	60% {
		-webkit-transform: rotate(270deg);
						transform: rotate(270deg);
	}
	100% {
		-webkit-transform: rotate(270deg);
						transform: rotate(270deg);
	}
}

@-moz-keyframes cssload-rotate90 {
	0% {
		-moz-transform: rotate(90deg);
						transform: rotate(90deg);
	}
	60% {
		-moz-transform: rotate(270deg);
						transform: rotate(270deg);
	}
	100% {
		-moz-transform: rotate(270deg);
						transform: rotate(270deg);
	}
}

@keyframes cssload-rotate45 {
	0% {
		transform: rotate(45deg);
						transform: rotate(45deg);
	}
	60% {
		transform: rotate(225deg);
						transform: rotate(225deg);
	}
	100% {
		transform: rotate(225deg);
						transform: rotate(225deg);
	}
}

@-o-keyframes cssload-rotate45 {
	0% {
		-o-transform: rotate(45deg);
						transform: rotate(45deg);
	}
	60% {
		-o-transform: rotate(225deg);
						transform: rotate(225deg);
	}
	100% {
		-o-transform: rotate(225deg);
						transform: rotate(225deg);
	}
}

@-ms-keyframes cssload-rotate45 {
	0% {
		-ms-transform: rotate(45deg);
						transform: rotate(45deg);
	}
	60% {
		-ms-transform: rotate(225deg);
						transform: rotate(225deg);
	}
	100% {
		-ms-transform: rotate(225deg);
						transform: rotate(225deg);
	}
}

@-webkit-keyframes cssload-rotate45 {
	0% {
		-webkit-transform: rotate(45deg);
						transform: rotate(45deg);
	}
	60% {
		-webkit-transform: rotate(225deg);
						transform: rotate(225deg);
	}
	100% {
		-webkit-transform: rotate(225deg);
						transform: rotate(225deg);
	}
}

@-moz-keyframes cssload-rotate45 {
	0% {
		-moz-transform: rotate(45deg);
						transform: rotate(45deg);
	}
	60% {
		-moz-transform: rotate(225deg);
						transform: rotate(225deg);
	}
	100% {
		-moz-transform: rotate(225deg);
						transform: rotate(225deg);
	}
}

@keyframes cssload-rotate135 {
	0% {
		transform: rotate(135deg);
						transform: rotate(135deg);
	}
	60% {
		transform: rotate(315deg);
						transform: rotate(315deg);
	}
	100% {
		transform: rotate(315deg);
						transform: rotate(315deg);
	}
}

@-o-keyframes cssload-rotate135 {
	0% {
		-o-transform: rotate(135deg);
						transform: rotate(135deg);
	}
	60% {
		-o-transform: rotate(315deg);
						transform: rotate(315deg);
	}
	100% {
		-o-transform: rotate(315deg);
						transform: rotate(315deg);
	}
}

@-ms-keyframes cssload-rotate135 {
	0% {
		-ms-transform: rotate(135deg);
						transform: rotate(135deg);
	}
	60% {
		-ms-transform: rotate(315deg);
						transform: rotate(315deg);
	}
	100% {
		-ms-transform: rotate(315deg);
						transform: rotate(315deg);
	}
}

@-webkit-keyframes cssload-rotate135 {
	0% {
		-webkit-transform: rotate(135deg);
						transform: rotate(135deg);
	}
	60% {
		-webkit-transform: rotate(315deg);
						transform: rotate(315deg);
	}
	100% {
		-webkit-transform: rotate(315deg);
						transform: rotate(315deg);
	}
}

@-moz-keyframes cssload-rotate135 {
	0% {
		-moz-transform: rotate(135deg);
						transform: rotate(135deg);
	}
	60% {
		-moz-transform: rotate(315deg);
						transform: rotate(315deg);
	}
	100% {
		-moz-transform: rotate(315deg);
						transform: rotate(315deg);
	}
}

@keyframes cssload-loader {
	0% {
		transform: rotate(0deg);
						transform: rotate(0deg);
	}
	100% {
		transform: rotate(360deg);
						transform: rotate(360deg);
	}
}

@-o-keyframes cssload-loader {
	0% {
		-o-transform: rotate(0deg);
						transform: rotate(0deg);
	}
	100% {
		-o-transform: rotate(360deg);
						transform: rotate(360deg);
	}
}

@-ms-keyframes cssload-loader {
	0% {
		-ms-transform: rotate(0deg);
						transform: rotate(0deg);
	}
	100% {
		-ms-transform: rotate(360deg);
						transform: rotate(360deg);
	}
}

@-webkit-keyframes cssload-loader {
	0% {
		-webkit-transform: rotate(0deg);
						transform: rotate(0deg);
	}
	100% {
		-webkit-transform: rotate(360deg);
						transform: rotate(360deg);
	}
}

@-moz-keyframes cssload-loader {
	0% {
		-moz-transform: rotate(0deg);
						transform: rotate(0deg);
	}
	100% {
		-moz-transform: rotate(360deg);
						transform: rotate(360deg);
	}
}

<div class="preloader"> 
	<div class="cssload-loader">
	<div class="cssload-side"></div>
	<div class="cssload-side"></div>
	<div class="cssload-side"></div>
	<div class="cssload-side"></div>
	<div class="cssload-side"></div>
	<div class="cssload-side"></div>
	<div class="cssload-side"></div>
	<div class="cssload-side"></div>
	</div>
	</div>

Here is my site so you can see the page code

我想我需要脚本来显示站点标题和菜单，或者我需要更改 css 样式来隐藏内容？

Answer 1

如下更改 CSS。

.preloader {
    position: fixed;
    background-color: #fff;
    z-index: 107;
    height: 100%;
    width: 100%;
}

并像这样将预加载器元素放入内容 div 中。

<div class="col-md-8 col-md-offset-2">
    <div class="preloader" style="display: block;"> 
      <div class="cssload-loader" style="display: none;">
        <div class="cssload-side"></div>
        <div class="cssload-side"></div>
        <div class="cssload-side"></div>
        <div class="cssload-side"></div>
        <div class="cssload-side"></div>
        <div class="cssload-side"></div>
        <div class="cssload-side"></div>
        <div class="cssload-side"></div>
     </div>
   </div>

   <article>....  Article content .....</article>
</div>