我在backgrid的1620行得到了这个错误:
Uncaught TypeError: Cannot call method 'text' of null下面是我的代码,它模仿了这个例子:
var ConversionTag = Backbone.Model.extend({});
var ConversionTagCollection = Backbone.Collection.extend({
model: ConversionTag,
url: '/api/tags/conversion',
parse: function(response, options) {
return response.conversionTags;
}
});
var tags = new ConversionTagCollection();
var init = function(parentSelector) {
var columns = [
{ name: 'chanId', label: 'Channel', cell: 'integer' },
{ name: 'name', label: 'Description', cell: 'string' },
{ name: 'pageUrl', label: 'Conversion URL', cell: 'string' },
{ name: 'secureFl', label: 'Secure Tag', cell: 'integer' },
{ name: 'id', label: 'ID', cell: 'integer', editable: false }
];
var grid = new Backgrid.Grid({
columns: columns,
collection: tags
});
var foo = grid.render().$el; // ERROR!
$(parentSelector).append(foo);
tags.fetch();
window.ctags = tags;
window.cgrid = grid;
};错误发生在foo=行上,并且tags.fetch从未被调用过。
发布于 2013-03-02 11:19:08
这是因为您正在尝试将HTML注入到头中。$.text()在幕后调用document.createTextNode,但它不接受HTML.您必须将其子类Header显式声明为in your column definition。
https://stackoverflow.com/questions/15167388
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