javascript校验实例三
/** * 获取id获取name，className选择器获取对象; * @param options */CheckOut.getField = function (options){this.field = null;if(options.id!=null && options.id!="" && options.id!=undefined){this.field = jQuery("#"+options.id);}if(options.name!=null && options.name!="" && options.name!=undefined){this.field = jQuery("*[name='"+options.name+"']");}if(options.className !=null && options.className!="" && options.className!=undefined){this.field = jQuery("."+options.className);}return this.field;};/** * 初始化默认的验证类型; * @param options */CheckOut.validateType = function(){//添加验证类型方法;this.addValidateType=function(validateEntity){validTypeArray.push(validateEntity);};//检验是否是数字;this.addValidateType(new ValidateEntity("CHECKOUT_NUMBER",function(value,param){var paraArray =new CheckOut.ParseArray(param);var paramArray = paraArray.getArrayParam();var textVal = value.val();var result = false;if(textVal.length>=parseInt(paramArray[0]) && textVal.length<= parseInt(paramArray[1])){var re = /^([0-9])+$/;result = re.test(value.val());}CheckOut.setImagePosition(value,result,null);return result;}));//检验长度;this.addValidateType(new ValidateEntity("CHECKOUT_LENGTH_RANGE",function(value,param){var paraArray =new CheckOut.ParseArray(param);var paramArray = paraArray.getArrayParam();var txtValue = value.val();if(txtValue.length>=parseInt(paramArray[0]) && txtValue.length <=parseInt(paramArray[1])){CheckOut.setImagePosition(value,true,null);return true;}else{CheckOut.setImagePosition(value,false,null);return false;}}));//检验手机号码;this.addValidateType(new ValidateEntity("CHECKOUT_MOBILE_NUMBER",function(value,param){var txtValue = value.val();var expression = /^13[0-9]{1}[0-9]{8}$|^15[012356789]{1}[0-9]{8}$|^18[0256789]{1}[0-9]{8}$/;var result = txtValue.length==11 && expression.test(txtValue);CheckOut.setImagePosition(value,result,null);return result;}));//获取validTypeArray验证数组;this.getValidTypeArray = function(){return validTypeArray;};//根据key获取验证类型;this.getValidTypeByKey = function(key){if(key!=null && key!="" && key != undefined){var parse = new CheckOut.ParseArray(key);key = parse.getValidateTypeName();for(var i = 0;i<validTypeArray.length;i++){if(key==validTypeArray[i].getKey){return validTypeArray[i];}}}return null;};};?