1
var stringValue = "Lorem ipsum dolor sit amet, consectetur adipisicing elit";
2
var positions =
new Array();
3
var pos = stringValue.indexOf("e");
4
5
while (pos > -1) {
6 positions.push(pos);
7 pos = stringValue.indexOf("e", pos + 1);
8 }
9 console.log(positions);
转载于:https://www.cnblogs.com/qzsonline/archive/2012/03/14/2396102.html
