そのため、モデルから検証して保存ボタンを実際に無効にしようとしていますが、新しい入力が含まれているときに再検証しようとしています。誰でもこれを試みる最善の方法を知っています。ありがとう！私のメソッドの問題は、一度無効にすると状態に戻らないことです。
これがmain.jsファイルです
(function () {
window.App = {
Models: {},
Collections: {},
Views: {},
Templates: {},
Router: {}
};
// MODEL
App.Models.User = Backbone.Model.extend({
defaults: {
firstName: 'first',
lastName: 'last',
email: 'Email',
phone: '222',
birthday: '07/22/1980'
},
validate: function (attrs) {
if (!attrs.firstName) {
return 'You must enter a real first name.';
}
if (!attrs.lastName) {
return 'You must enter a real last name.';
}
if (attrs.email.length < 5) {
return 'You must enter a real email.';
}
if (attrs.phone.toString().length < 10 ) {
//&& attrs.phone === int
return 'You must enter a real phone number, if you did please remove the dash and spaces.';
}
// if (attrs.birthday.length < 2) {
// return 'You must enter a real city.';
//}
},
initialize: function() {
this.on('invalid', function (model, invalid) {
console.log(invalid);
alert(invalid);
});
}
});
//var userModel = new App.Models.User();
//VIEW
App.Views.User = Backbone.View.extend({
el: '#user',
//model: userModel,
//tagName: 'div',
//id: 'user',
//className: 'userProfile',
//template: _.template($("#userTemplate").html()),
//editTemplate: _.template($("#userEditTemplate").html()),
initialize: function (){
},
render: function() {
this.template = Handlebars.compile($("#userTemplate").html());
this.editTemplate = Handlebars.compile($("#userEditTemplate").html());
this.$el.html(this.template(this.model.toJSON()));
return this;
},
events: {
'click button.edit': 'editProfile',
'click input.save': 'saveEdits',
'click button.cancel': 'cancelEdits'
},
editProfile: function () {
this.$el.html(this.editTemplate(this.model.toJSON()));
},
saveEdits: function () {
var form = $(this.el).find('form#updateUser');
this.model.set({
firstName : form.find('.firstName').val(),
lastName : form.find('.lastName').val(),
email: form.find('.email').val(),
phone: form.find('.phone').val(),
birthday: form.find('.birthday').val()
}, {validate: true} );
if(!this.model.isValid()) {
console.log('run');
$('.save').attr("disabled", "disabled");
} else {
console.log('run2');
alert('Changes have been made.');
$('.save').removeAttr("disabled");
return this.render();
}
},
},
cancelEdits: function() {
this.render();
}
});
//start history service
Backbone.history.start();
var user = new App.Views.User({model: new App.Models.User()});
user.render();
})();
そして、ここにジェイドファイルがあります：
extends layout
block content
div.centerContent
h4 User goes here with equal before it no space
div#user
p #{firstName} #{lastName}
p #{email}
p #{phone}
p #{birthday}
button.edit Edit
script(id="userTemplate", type ="text/template")
p {{firstName}} {{lastName}} 1
p {{email}} 2
p {{phone}} 3
p {{birthday}} 4
button.edit Edit
script(id="userEditTemplate", type ="text/template")
div
form(action="#")#updateUser
input(type="text", class="firstName", value='{{firstName}}')
input(type="text", class="lastName", value='{{lastName}}')
input(type="email", class="email", value='{{email}}')
input(type="number", class="phone",, value='{{phone}}')
input(type="date", class="birthday", value='{{birthday}}')
input(type="submit", value="Save").save Save
button.cancel Cancel
hr
script(type="text/javascript", src="/js/main.js")