解决办法一:在div内增加清除浮动的内容(< div style=“clear:both”></div> )
解决方法二:使用样式控制浮动内容的父模块(overflow:auto)
.wenzi{ text-align:justify; text-justify:inter-ideograph; width:200px;} /* 这里面必须要加入宽度才可以实现效果 */
1、页面head标签里面增加:
<meta http-equiv=Cache-Control content=no-cache, no-store, must-revalidate />
2、html标签 增加样式:
html { -webkit-filter: grayscale(100%); -moz-filter: grayscale(100%); -ms-filter: grayscale(100%); -o-filter: grayscale(100%); filter: progid:DXImageTransform.Microsoft.BasicImage(grayscale=1); _filter: none; }
3、脚本增加样式:
1、第一步:extends/libs/grayscale.js
2、第二步:extends/extends.js , 里添加上下面一段代码;
document.write('<script type="text/javascript" src="'+EXTEND_PATH+'libs/grayscale.js"><\/script>'); window.onload=function(){ var sheet = document.styleSheets[1],navStr = navigator.userAgent.toLowerCase(); sheet.addRule('body','filter: gray !important; filter: progid:DXImageTransform.Microsoft.BasicImage(grayscale=1); filter: grayscale(100%); -webkit-filter: grayscale(100%); ',0); if(navStr.indexOf("msie 10.0")!==-1||navStr.indexOf("rv:11.0")!==-1){ grayscale(document.body); grayscale(document.getElementsByTagName("img")); } };
以下定时方式,需确保页面无脚本报错才能使用;
1、第一步:extends/libs/grayscale.js
2、第二步:extends/extends.js , 里添加上下面一段代码;
document.write('<script type="text/javascript" src="'+EXTEND_PATH+'libs/grayscale.js"><\/script>'); window.onload=function(){ if(startDate("2019/12/13","2019/12/14")){ var sheet = document.styleSheets[1],navStr = navigator.userAgent.toLowerCase(); sheet.addRule('body','filter: gray !important; filter: progid:DXImageTransform.Microsoft.BasicImage(grayscale=1); filter: grayscale(100%); -webkit-filter: grayscale(100%); ',0); if(navStr.indexOf("msie 10.0")!==-1||navStr.indexOf("rv:11.0")!==-1){ grayscale(document.body); grayscale(document.getElementsByTagName("img")); } } }; /*获取正确的范围内执行*/ function startDate(startTime, endTime){ var sTime = new Date(startTime).getTime(),eTime = new Date(endTime).getTime(),curTime = new Date().getTime(); return curTime >= sTime && curTime <=eTime; }
或者
<script type="text/javascript" > /*获取正确的范围内执行*/ function startDate(startTime, endTime){ var sTime = new Date(startTime).getTime(),eTime = new Date(endTime).getTime(),curTime = new Date().getTime(); return curTime >= sTime && curTime <=eTime; } window.onload = function(){ //startDate("生效时间","失效时间") if(startDate("2019/12/13","2019/12/14")){ var sheet = document.styleSheets[1],navStr = navigator.userAgent.toLowerCase(); sheet.addRule('body','filter: gray !important; filter: progid:DXImageTransform.Microsoft.BasicImage(grayscale=1); filter: grayscale(100%); -webkit-filter: grayscale(100%); ',0); if(navStr.indexOf("msie 10.0")!==-1||navStr.indexOf("rv:11.0")!==-1){ grayscale(document.body); grayscale(document.getElementsByTagName("img")); } } }; </script>