摘要：
<!DOCTYPE HTML><html> <head> <script type = "text/javascript"> Array.prototype.remove=function(dx) { if(isNaN(dx)||dx>this.length){return false;} for(var i=0,n=0;i<this.length;i++) { if(this[i]!=this[dx]) { this[n++]=this[i] } } t... 阅读全文
