/ ^\ d + (?:\.\ d {1 answer 2})?\ *\ d + (?::\.\ d {1 answer 2})? $/ try
const regex = /^([1-9]\d*\.\d{2}|0\.\d[1-9])\*([1-9]\d*\.\d{2}|0\.\d[1-9])$/
// 23.40*12.00
const regex = /^([1-9]\d*\.\d{2}|0\.\d{2})\*([1-9]\d*\.\d{2}|0\.\d{2})$/
//// 23.40*12.00The horizontal coordinates of echarts are not specifically marked, and the X coordinates do not have a grid to indicate. Here is a figure that specifies . js * * createChartSix() { this.$http .get(this.$api.dataChart) .then(rsp => { ...
sincerely ask for advice: < hr > I want to use node as the background to build a video streaming server. The front end is similar to Youku VOD. It can record the playback node function, and load the progress bar at any point (starting from the c...
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