原文:input只能输入数字小数点后两位

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input输入只能输入数字小数点两位

//input输入只能输入数字小数点两位 function num(obj,val){ obj.value = obj.value.replace(/[^\d.]/g,""); //清除"数字"和"."以外的字符 obj.value = obj.value.replace ...

Mon Nov 27 23:47:00 CST 2017 0 4232
 
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