4
var ready;
ready = function() {
var imageChooser, productChooser;
productChooser = function() {
var self;
self = this;
self.quantityId = ko.observable(1);
self.quantityText = ko.observable('QTY');
self.genderId = ko.observable(1);
self.sizeId = ko.observable(1);
self.colorId = ko.observable(1);
self.fullSize = ko.observable('SIZE');
this.setGenderAndSize = function(stringtoparse, thestring) {
var values;
values = stringtoparse.split(":");
self.fullSize("SIZE: " + thestring);
self.genderId(values[0]);
self.sizeId(values[1]);
};
this.setQuantity = function(quantity) {
self.quantityId(quantity);
self.quantityText("QTY: " + quantity);
};
};
imageChooser = function() {
this.clicked = ko.observable();
this.setBigImage = (function(message) {
alert(message);
}).bind(this);
};
ko.applyBindings(new productChooser(), $("#genderAndSizeChooser")[0]);
ko.cleanNode($('#genderAndSizeChooser')[0]);
return ko.applyBindings(new imageChooser(), $('#imageChooser')[0]);
};
$(document).on('ready page:load', ready);
我目前擁有此代碼。不知何故,ko.cleanNode
代碼:Uncaught TypeError:無法讀取ko.cleanNode上未定義的屬性'nodeType'
ko.cleanNode($('#genderAndSizeChooser')[0]);
產生一個錯誤:
Uncaught TypeError: Cannot read property 'nodeType' of undefined
人有一個想法錯誤的原因是什麼?
你確定實際上有一個'genderAndSizeChooser'的'id'元素嗎? 'ko.applyBindings'調用會收到未定義的,並像正常一樣將綁定應用於主體,這樣就不會出錯,但在undefined上調用'ko.cleanNode'會導致錯誤。 – 2014-09-26 05:25:00
omg。請做出答案。 applyBindings的方式實際上不會發送任何錯誤。我的Rails應用程序已覆蓋文檔的「id」 – 2014-09-26 06:01:58