ExtJs之ExtJs.Model验证
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没有搞好,但知道意思和配置,并且好像4和3的没有兼容性语法,所以网上找了新语法才出来了点东东。
<!DOCTYPE html> <html> <head> <title>ExtJs</title> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/> <link rel="stylesheet" type="text/css" href="ExtJs/packages/ext-theme-crisp/build/resources/ext-theme-crisp-all.css"> <script type="text/javascript" src="ExtJs/ext-all.js"></script> <script type="text/javascript" src="ExtJs/bootstrap.js"></script> <script type="text/javascript" src="ExtJs/packages/ext-theme-crisp/build/ext-theme-crisp.js"></script> <script type="text/javascript"> Ext.onReady(function(){ //Ext.regModel(‘ProductInfo‘, { // fields: [‘productName‘, ‘productNum‘, ‘productPrice‘] //}); /* Ext.data.validations.presenceMessage = ‘必须是有效值‘; Ext.data.validations.lengthMessage = ‘长度错误‘; Ext.data.validations.formatMessage = ‘格式错误‘; Ext.apply(Ext.data.validations, { number: function(config, value){ if(value === undefined){ return false; } var min = config.min, max = config.max; if((min && value < min) || (max && value > max)) { return false; }else { return true; } }, numberMessage: ‘数据范围错误‘ }) */ Ext.define(‘Ext.data.validator.Number‘, { extend: ‘Ext.data.validator.validator‘, alias: ‘data.validator.number‘, type: ‘number‘, config: { min: 160 }, validate: function(value){ console.log(value); var result = Ext.isNumber(value); if(result){ result = value > 0 && value < this.getMax(); } return result ? result : this.getMessage(); } }); Ext.define(‘User‘, { extend: ‘Ext.data.Model‘, fields: [ {name: ‘name‘, type: ‘string‘}, {name: ‘age‘, type: ‘int‘}, {name: ‘phone‘, type: ‘string‘} ], validators: { age: ‘presence‘, //age: {type: ‘number‘, min: 30}, name: {type: ‘length‘, min: 5} } }); var user = Ext.create(‘User‘, { name: ‘tom‘, age: 24, phone: ‘555-666-6666‘ }); var errors = user.getValidation(); /* var message = []; errors.each(function(v){ message.push(v.field + ‘: ‘ + v.message) }); alert(message.join(‘\n‘)); */ alert(errors); alert(user.get(‘name‘)); }); </script> </head> <body> <div id=‘tpl-table1‘></div> <br> <div id=‘tpl-table2‘></div> </body> </html>
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