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@@ -35,52 +35,6 @@ Vue.prototype.tidyTpye = (da) => {
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}
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}
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-Number.prototype.toFixed = function (n) {
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-
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- if (n > 20 || n < 0) {
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- throw new RangeError('toFixed() digits argument must be between 0 and 20');
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- }
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- const number = this;
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- if (isNaN(number) || number >= Math.pow(10, 21)) {
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- return number.toString();
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- }
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-
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- if (typeof (n) == 'undefined' || n == 0) {
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- return (Math.round(number)).toString();
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- }
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- let result = number.toString();
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- const arr = result.split('.');
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- // 整数的情况
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- if (arr.length < 2) {
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- result += '.';
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- for (let i = 0; i < n; i += 1) {
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- result += '0';
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- }
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- return result;
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- }
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- const integer = arr[0];
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- const decimal = arr[1];
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- if (decimal.length == n) {
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- return result;
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- }
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-
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- if (decimal.length < n) {
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- for (let i = 0; i < n - decimal.length; i += 1) {
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- result += '0';
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- }
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- return result;
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- }
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- result = integer + '.' + decimal.substr(0, n);
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- const last = decimal.substr(n, 1);
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- // 四舍五入,转换为整数再处理,避免浮点数精度的损失
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- if (parseInt(last, 10) >= 5) {
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- const x = Math.pow(10, n);
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- result = (Math.round((parseFloat(result) * x)) + 1) / x;
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- result = result.toFixed(n);
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- }
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- return result;
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- }
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-
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// 自动适配接口域名
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import hosts from "@/request/config";
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Vue.prototype.$hosts = hosts;
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