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数字金额千位分隔的Javascript
<html> <head> <title>将数字金额进行千位分隔</title> <img src="/_New/_cj/myeditor/sysimage/space.gif" class="ewebeditor__script" _ewebeditor_fake_tag="script" _ewebeditor_fake_value="%3Cscript%20language%3D%22javascript%22%3E%20%0D%0A%2F%2F%E5%B0%86%E6%95%B0%E5%AD%97%E9%87%91%E9%A2%9D%E8%BF%9B%E8%A1%8C%E5%8D%83%E4%BD%8D%E5%88%86%E9%9A%94%20%0D%0Afunction%20formatNum(theObj)%7B%20%0D%0Avar%20digit%20%3D%20theObj.value.indexOf(%22.%22)%3B%20%2F%2F%20%E5%8F%96%E5%BE%97%E5%B0%8F%E6%95%B0%E7%82%B9%E7%9A%84%E4%BD%8D%E7%BD%AE%20%0D%0Avar%20int%20%3D%20theObj.value.substr(0%2Cdigit)%3B%20%2F%2F%20%E5%8F%96%E5%BE%97%E5%B0%8F%E6%95%B0%E4%B8%AD%E7%9A%84%E6%95%B4%E6%95%B0%E9%83%A8%E5%88%86%20%0D%0Avar%20i%3B%20%0D%0Avar%20mag%20%3D%20new%20Array()%3B%20%0D%0Avar%20word%3B%20%0D%0Aif%20(theObj.value.indexOf(%22.%22)%20%3D%3D%20-1)%20%7B%20%2F%2F%20%E6%95%B4%E6%95%B0%E6%97%B6%20%0D%0Ai%20%3D%20theObj.value.length%3B%20%2F%2F%20%E6%95%B4%E6%95%B0%E7%9A%84%E4%B8%AA%E6%95%B0%20%0D%0Awhile(i%20%3E%200)%20%7B%20%0D%0Aword%20%3D%20theObj.value.substring(i%2Ci-3)%3B%20%2F%2F%20%E6%AF%8F%E9%9A%943%E4%BD%8D%E6%88%AA%E5%8F%96%E4%B8%80%E7%BB%84%E6%95%B0%E5%AD%97%20%0D%0Ai-%3D%203%3B%20%0D%0Amag.unshift(word)%3B%20%2F%2F%20%E5%88%86%E5%88%AB%E5%B0%86%E6%88%AA%E5%8F%96%E7%9A%84%E6%95%B0%E5%AD%97%E5%8E%8B%E5%85%A5%E6%95%B0%E7%BB%84%20%0D%0A%7D%20%0D%0AtheObj.value%20%3D%20mag%3B%20%0D%0A%7D%20%0D%0Aelse%7B%20%2F%2F%20%E5%B0%8F%E6%95%B0%E6%97%B6%20%0D%0Ai%20%3D%20int.length%3B%20%2F%2F%20%E9%99%A4%E5%B0%8F%E6%95%B0%E5%A4%96%EF%BC%8C%E6%95%B4%E6%95%B0%E9%83%A8%E5%88%86%E7%9A%84%E4%B8%AA%E6%95%B0%20%0D%0Awhile(i%20%3E%200)%20%7B%20%0D%0Aword%20%3D%20int.substring(i%2Ci-3)%3B%20%2F%2F%20%E6%AF%8F%E9%9A%943%E4%BD%8D%E6%88%AA%E5%8F%96%E4%B8%80%E7%BB%84%E6%95%B0%E5%AD%97%20%0D%0Ai-%3D%203%3B%20%0D%0Amag.unshift(word)%3B%20%0D%0A%7D%20%0D%0AtheObj.value%20%3D%20mag%20%2B%20theObj.value.substring(digit)%3B%20%0D%0A%7D%20%0D%0A%7D%20%0D%0A%3C%2Fscript%3E"> </title> </head> <body> <label> 将数字金额进行千位分隔： <input type="text" name="num" value="88888888.88" /> </label> <label> <input type="button" name="button" value="转换" onclick="formatNum(document.all.num);document.all.button.disabled='true';" /> </label> </body> </html>
[Ctrl+A 全选 注:
如需引入外部Js需刷新才能执行
]
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