Vue练习三十一:04_04_arguments应用_求出参数的和
Demo 在线地址:
https://sx00xs.github.io/test/31/index.html
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ide: vscode
文件格式:.vue
解析:(待补)
<template>
<pre v-pre>
<script type="text/javascript">
var i = iResult = 0
function sum()
{
for (var i = 0; i < arguments.length; i++)
{
iResult += arguments[i]
}
return iResult
}
<span>//应用</span>
alert(sum(1,2,3,4,5,6,7,8,9,10)) <span>//输出55</span>
</script>
</pre>
</template>
<script>
export default {
methods:{
sum(){
var result=0;
for(var i=0;i<arguments.length;i++)
{
result += arguments[i];
}
return result;
}
},
mounted(){
alert(this.sum(1,2,3,4,5,6,7,8,9,10))
}
}
</script>

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