解决ie7不支持after、before的方法
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解决ie7不支持after、before的方法
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1、第一個(gè)步驟http://jquery.lukelutman.com/plugins/pseudo/?下載 jq-pseudo.js 下載好了，就引入jQuery和jq-pseudo.js 2、書寫選擇器的語法：
選擇器:before, 選擇器 { ? /*兼容IE6、IE7*/
? ?before: '要寫的內(nèi)容';
? ?/*兼容IE8*/
? ?content: '要寫的內(nèi)容'; } 對(duì)偽元素進(jìn)行設(shè)置樣式： 選擇器:before, 選擇器 .before {
? ? ? ? ?書寫樣式 ? ? ??
} demo： 1 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 2 <html> 3 <head> 4 <title>Basic Example - jQuery Pseudo Plugin</title> 5 <script type="text/javascript" src="jquery.js"></script> 6 <script type="text/javascript" src="jquery.pseudo.js"></script> 7 <script type="text/javascript"> 8 $(function(){ 9 $('#on').bind('click', function(e){ 10 $('body').addClass('toggle'); 11 e.preventDefault(); 12 }); 13 $('#off').bind('click', function(e){ 14 $('body').removeClass('toggle'); 15 e.preventDefault(); 16 }); 17 }); 18 </script> 19 <style type="text/css"> 20 21 p:before, p { 22 before: 'foo '; 23 content: 'foo '; } 24 25 p:after, p { 26 after: ' bar'; 27 content: ' bar'; } 28 29 p:before, p .before { 30 color: blue; } 31 32 p:after, p .after { 33 color: red; } 34 35 </style> 36 </head> 37 <body> 38 <h1>Basic Example - jQuery Pseudo Plugin</h1> 39 <p>« <a href="index.html">Back to the jQuery Pseudo Plugin</a></p> 40 <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.</p> 41 <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.</p> 42 <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.</p> 43 </body> 44 </html>
選擇器:before, 選擇器 { ? /*兼容IE6、IE7*/
? ?before: '要寫的內(nèi)容';
? ?/*兼容IE8*/
? ?content: '要寫的內(nèi)容'; } 對(duì)偽元素進(jìn)行設(shè)置樣式： 選擇器:before, 選擇器 .before {
? ? ? ? ?書寫樣式 ? ? ??
} demo： 1 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 2 <html> 3 <head> 4 <title>Basic Example - jQuery Pseudo Plugin</title> 5 <script type="text/javascript" src="jquery.js"></script> 6 <script type="text/javascript" src="jquery.pseudo.js"></script> 7 <script type="text/javascript"> 8 $(function(){ 9 $('#on').bind('click', function(e){ 10 $('body').addClass('toggle'); 11 e.preventDefault(); 12 }); 13 $('#off').bind('click', function(e){ 14 $('body').removeClass('toggle'); 15 e.preventDefault(); 16 }); 17 }); 18 </script> 19 <style type="text/css"> 20 21 p:before, p { 22 before: 'foo '; 23 content: 'foo '; } 24 25 p:after, p { 26 after: ' bar'; 27 content: ' bar'; } 28 29 p:before, p .before { 30 color: blue; } 31 32 p:after, p .after { 33 color: red; } 34 35 </style> 36 </head> 37 <body> 38 <h1>Basic Example - jQuery Pseudo Plugin</h1> 39 <p>« <a href="index.html">Back to the jQuery Pseudo Plugin</a></p> 40 <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.</p> 41 <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.</p> 42 <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.</p> 43 </body> 44 </html>
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轉(zhuǎn)載于:https://www.cnblogs.com/front-end-develop/p/5754213.html
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