数字
数字及小数
var str = "translate3d(-1.5px,5.66px,0px)";
var numArr = str.match(/(\-|\+)?\d+(\.\d+)?/g);
console.log(numArr);
//output
//['3', '-1.5', '5.66', '0']
像素 px
var str = "translate3d(-1.5px,5.66px,0px)";
var numArr = str.match(/(\-|\+)?\d+(\.\d+)?px/g);
console.log(numArr);
//output
//['-1.5px', '5.66px', '0px']