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怎么用正则获取div里style的left和top的39.73354231974922和94.35736677115987这两个值，不包括%
标签1
拥有18年软件开发和IT教学经验。曾任多家上市公司技术总监、架构师、项目经理、高级软件工程师等职务。 网络人气名人讲师，...
var s = ' ' + ' ' + '标签1 '; s.match(/\d+\.?\d+(?=%)/g); // ["39.73354231974922", "94.35736677115987"]
var reg = /style="left:([\d\.]+)[\s\S]+top:([\d\.]+)/; var matches = ' 标签1 '.match(reg); console.log('left: %s,top: %s',matches[1],matches[2])
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
var s = '
' + '
'; s.match(/\d+\.?\d+(?=%)/g); // ["39.73354231974922", "94.35736677115987"]' + '标签1
var reg = /style="left:([\d\.]+)[\s\S]+top:([\d\.]+)/; var matches = '
'.match(reg); console.log('left: %s,top: %s',matches[1],matches[2])标签1