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descriptions

限制inpnt标签数字输入字数的angular 1指令

usage

inde.html中引入directive.js,app.js中注入numberInputLimitDirective

<input number-limit zheng-num='9' small-num='2' ng-model="num"/>

params

input 数字位数限制---执行一次时间ms级

number-limit调起指令

zheng-num='9' 整数位数 必须

small-num='2' 小数位数 可选

how

把输入的值转换成字符串处理:以小数点位分开位数组,分别处理

onkeyup情况下 近似认为,每次触发只输入了一位字符

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angular directive:limit number input

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