NEZ-3122 fix:Dashboard创建图表中Null Value选择connected时,图表效果显示不正确
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@@ -1061,6 +1061,9 @@ export function hideTableTooltip () {
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/* 数字转换保留小数,数字很小时转为科学计数法, dot为保留几位小数 */
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export function formatScientificNotation (value, dot = 2) {
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if (isNaN(value) || value === null) {
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return value
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}
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let val = value ? parseFloat(Number(value).toFixed(dot)) : 0
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if (val === 0) {
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val = Number(value).toPrecision(dot + 1)
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