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POValidate on save and save().complete - in backbone
 

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  1. POValidate on save and save().complete - in backbone
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    <p>I have problem with validation in my model. It seems that it is impossible to use save().complete(function() {..... in the same time as validation- here is the code:</p> <p>my model:</p> <pre><code> App.Models.Task = Backbone.Model.extend({ defaults: { title:'', completed: 0 }, validate: function (attrs, options) { if(attrs.title == '' || attrs.title === undefined) { return "fill title pls" } }, urlRoot: 'tasks' }); </code></pre> <p>and then in my view i try to save it in add method :</p> <pre><code> App.Views.TaskAdd = Backbone.View.extend({ tagName: 'div', template: template('taskTemplateAdd'), events : { 'click .addTask' : 'add' }, initialize: function () { this.model.on('add',this.render, this) }, add : function () { var title = $("#addNew input:eq(0)").val(); var completed = $("#addNew input:eq(1)").val(); this.model.set('title', title); this.model.set('completed', completed); this.model.save({}, { success: function (model, response) { console.log("success"); }, error: function (model, response) { console.log("error"); } }).complete(function () { $("&lt;div&gt;Data sent&lt;/div&gt;").dialog(); $('#list').empty(); }); }, render: function () { this.$el.html(this.template(this.model.toJSON())); return this } }); </code></pre> <p>when validate fires i get error : </p> <pre><code>Uncaught TypeError: Object false has no method 'complete' </code></pre> <p>I understand that it tries probably to run complete callback on the return value but how to solve this problem ???</p>
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    1. USKriss
    1. USKriss
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    1. This table or related slice is empty.
    1. This table or related slice is empty.
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    1. This table or related slice is empty.
    1. COShouln't the parameters in set be an object? `this.model.set({'title', title});`
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      1. POValidate on save and save().complete - in backbone
      1. USVenkat Kotra
    2. COYou can do it like this : this.model.set({'title': title}) or this.model.set(title, 'title') - can't do ({'title', title});
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      1. POValidate on save and save().complete - in backbone
      1. USKriss
 

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