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1 parent b30c158 commit eb2a131Copy full SHA for eb2a131
1 file changed
qmui/mixin/tool/_calculate.scss
@@ -121,6 +121,20 @@
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@return $result;
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}
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+/// 获取数值的开平方值
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+///
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+/// @name sqrt
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+/// @param {Number} $number - 待开平方的数值
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+/// @example
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+/// sqrt(2) => 1.414214
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+@function sqrt($num) {
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+ $temp:1;
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+ @while abs($temp - $num / $temp) > 1e-6 {
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+ $temp: ($temp + $num/$temp) / 2;
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+ }
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+ @return $temp;
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+}
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+
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/// 将数值格式化为指定小数位数的数字。
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///
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/// @name toFixed
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