我对jQuery并不是特别擅长,所以完整的代码解决方案将是理想的。
该功能将:
#mainContainer
的最大宽度。以下是我要设置max-width
的容器的CSS样式:
#mainContainer {
background-image: url(bg3.jpg);
background-repeat: repeat;
background-color: #999;
width: 70%;
padding: 0;
min-width: 940px; /* 940px absolute value of 70%. */
margin: 0 auto;
min-height: 100%;
/* Serves as a divider from content to the main container */
-webkit-border-radius: 10px;
border-radius: 10px;
}
答案 0 :(得分:28)
你应该能够在你拥有jQuery的页面的任何地方的<script>
标签内复制粘贴它,它应该可以工作..
$( document ).ready( function(){
setMaxWidth();
$( window ).bind( "resize", setMaxWidth ); //Remove this if it's not needed. It will react when window changes size.
function setMaxWidth() {
$( "#mainContainer" ).css( "maxWidth", ( $( window ).width() * 0.7 | 0 ) + "px" );
}
});
答案 1 :(得分:2)
或定义window.onresize
事件
window.onresize = function() {
var newWidth = ($(window).width() * .7);
$("#mainContainer").css({
"maxWidth": newWidth
});
}
#mainContainer {
background-color: #999;
width: 70%;
padding: 0;
min-width: 30px;
/* 940px absolute value of 70%. */
margin: 0 auto;
min-height: 100%;
/* Serves as a divider from content to the main container */
-webkit-border-radius: 10px;
border-radius: 10px;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div id="mainContainer">-</div>