numberFormatJS(str) {
str = str + "";
if (str < 0) {
return;
}
let reg = /(?!^)(?=(\d{3})+$)/g;
return str.replace(reg, ",");
},
},
数字千分位逗号处理,
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转载自blog.csdn.net/jieweiwujie/article/details/126591854
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