摘要:
String.prototype.searchCharPosition = function(char, n) { if (!this || !char) return -1 n = n || 1 var c = 0, p = 0 for (var i = 0; i < this.length; i++) { if (char === this[i]) { ... 阅读全文
posted @ 2018-01-12 17:13
吾生有涯,而知无涯!
阅读(3362)
评论(0)
推荐(0)

浙公网安备 33010602011771号