運(yùn)行結(jié)果:
- <!DOCTYPE html>
 - <html>
 - <head>
 - <meta charset="utf-8">
 - <meta name="viewport" content="width=device-width, initial-scale=1,minimum-scale=1.0,maximum-scale=1.0,user-scalable=yes">
 - <title>通高科技</title>
 - <style>
 - .div {
 - background-color: yellowgreen;
 - width: 100px;
 - height: 100px;
 - border: 1px dotted black;
 - margin-left: 40px;
 - float: left;
 - margin-top: 10px;
 - }
 - .div2{
 - float: right;
 - }
 - </style>
 - </head>
 - <body>
 - <div >
 - <div class="div">左浮動(dòng)1</div>
 - <div class="div div2">右浮動(dòng)2</div>
 - <div class="div div2">右浮動(dòng)3</div>
 - </div>
 - </body>
 - </html>
 
												向左浮動(dòng)代碼表示:float: left;
- <!DOCTYPE html>
 - <html>
 - <head>
 - <meta charset="utf-8">
 - <meta name="viewport" content="width=device-width, initial-scale=1,minimum-scale=1.0,maximum-scale=1.0,user-scalable=yes">
 - <title>通高科技</title>
 - <style>
 - .div {
 - background-color: yellowgreen;
 - width: 100px;
 - height: 100px;
 - border: 1px dotted black;
 - margin-left: 40px;
 - float: left;
 - margin-top: 10px;
 - }
 - </style>
 - </head>
 - <body>
 - <div >
 - <div class="div">左浮動(dòng)1</div>
 - <div class="div">左浮動(dòng)2</div>
 - <div class="div">左浮動(dòng)3</div>
 - </div>
 - </body>
 - </html>
 
運(yùn)行結(jié)果:
 
clear 屬性規(guī)定哪些元素可以在清除的元素旁邊以及在哪一側(cè)浮動(dòng)。(left、right、both、none、inherit)
實(shí)例:5個(gè)左浮動(dòng)
- <!DOCTYPE html>
 - <html>
 - <head>
 - <meta charset="utf-8">
 - <meta name="viewport" content="width=device-width, initial-scale=1,minimum-scale=1.0,maximum-scale=1.0,user-scalable=yes">
 - <title>通高科技</title>
 - <style>
 - .div {
 - background-color: yellowgreen;
 - width: 100px;
 - height: 100px;
 - border: 1px dotted black;
 - margin-left: 40px;
 - float: left;
 - }
 - .div1{
 - float: left;
 - background-color: yellowgreen;
 - width: 100px;
 - height: 100px;
 - border: 1px dotted black;
 - margin-left: 40px;
 - margin-top: 10px;
 - clear: left;
 - }
 - </style>
 - </head>
 - <body>
 - <div >
 - <div class="div">左浮動(dòng)1</div>
 - <div class="div">左浮動(dòng)2</div>
 - <div class="div ">左浮動(dòng)3</div>
 - <div class="div">左浮動(dòng)4</div>
 - <div class="div">左浮動(dòng)5</div>
 - </div>
 - </body>
 - </html>
 
運(yùn)行效果:
需求:對(duì)3號(hào)塊取消左浮動(dòng)
- <!DOCTYPE html>
 - <html>
 - <head>
 - <meta charset="utf-8">
 - <meta name="viewport" content="width=device-width, initial-scale=1,minimum-scale=1.0,maximum-scale=1.0,user-scalable=yes">
 - <title>通高科技</title>
 - <style>
 - .div {
 - background-color: yellowgreen;
 - width: 100px;
 - height: 100px;
 - border: 1px dotted black;
 - margin-left: 40px;
 - float: left;
 - margin-top: 10px;
 - }
 - .div1{
 - float: left;
 - background-color: yellowgreen;
 - width: 100px;
 - height: 100px;
 - border: 1px dotted black;
 - margin-left: 40px;
 - margin-top: 10px;
 - clear: left;
 - }
 - </style>
 - </head>
 - <body>
 - <div >
 - <div class="div">左浮動(dòng)1</div>
 - <div class="div">左浮動(dòng)2</div>
 - <div class="div div1">左浮動(dòng)3</div>
 - <div class="div">左浮動(dòng)4</div>
 - <div class="div">左浮動(dòng)5</div>
 - </div>
 - </body>
 - </html>
 
運(yùn)行結(jié)果:
對(duì)3號(hào)塊取消浮動(dòng)后。3號(hào)塊沒(méi)有浮動(dòng),4號(hào).5號(hào)塊繼續(xù)左浮動(dòng)。