概述

除了上一篇列出的KO内置的绑定类型（如value、text等），你也可以创建自定义绑定。

注册你的binding handler

ko.bindingHandlers.yourBindingName = {  init: function(element, valueAccessor, allBindings, viewModel, bindingContext) {    // This will be called when the binding is first applied to an element    // Set up any initial state, event handlers, etc. here  },  update: function(element, valueAccessor, allBindings, viewModel, bindingContext) {    // This will be called once when the binding is first applied to an element,    // and again whenever any observables/computeds that are accessed change    // Update the DOM element based on the supplied values here.  }};

原标题：【Knockout】五、创建自定义绑定

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