j60p100.js

物流管理系统的登录模块及其他功能模块

  var forbiddance = new Array(188,190,191,186,222,219,221,220,187,189,192,111,106,109,107,110);
  function txtCheck(obj,minLength){
	if(trim(obj.value).length < parseInt(minLength)){
		alert(obj.name + " is wrong");
		obj.style.backgroundColor = "lightblue";
		obj.focus();
		return false;
	}
	return true;
  }
  
  function ltrim(str){
	if(str.charAt(0) == " "){
		//str = str.slice(1);
		str = str.substring(1,str.length);
		str = ltrim(str);
	}
	return str;
  }

  function rtrim(str){
	var iLength;
	iLength = str.length;
	if(str.charAt(iLength - 1) == " "){
		//str = str.slice(0, iLength - 2);
		str = str.substring(0, iLength - 2);
		str = rtrim(str);
	}
	return str;
  }

  function trim(str){
	str = rtrim(ltrim(str));
	return str;
  }
  
  function compareKdy(key){
  	var i =0;
	for(i=0;i<forbiddance.length;i++){
		if(key == forbiddance[i]){
			return false;
			break;
		}
	}
	return true;
  }