Vue.delete( object, key ) Arguments: {Object} object {String} key Usage: Delete a property on an object. If the object is reactive, ensure the deletion triggers view updates. This is primarily used to get around the limitation that Vue cannot detect property deletions, but you should rarely need to use it. See also: Reactivity in Depth

Vue.nextTick( callback ) Arguments: {Function} callback Usage: Defer the callback to be executed after the next DOM update cycle. Use it immediately after you’ve changed some data to wait for the DOM update. // modify data vm.msg = 'Hello' // DOM not updated yet Vue.nextTick(function () { // DOM updated }) See also: Async Update Queue

el Type: String | HTMLElement | Function Restriction: only accepts type Function when used in a component definition. Details: Provide the Vue instance an existing DOM element to mount on. It can be a CSS selector string, an actual HTMLElement, or a function that returns an HTMLElement. Note that the provided element merely serves as a mounting point; it will be replaced if a template is also provided, unless replace is set to false. The resolved element will be accessible as vm.$el. When

debug Type: Boolean Default: false Usage: Vue.config.debug = true When in debug mode, Vue will: Print stack traces for all warnings. Make all anchor nodes visible in the DOM as Comment nodes. This makes it easier to inspect the structure of the rendered result. Debug mode is only available in development build.

Vue.extend( options ) Arguments: {Object} options Usage: Create a “subclass” of the base Vue constructor. The argument should be an object containing component options. The special cases to note here are el and data options - they must be functions when used with Vue.extend(). <div id="mount-point"></div> // create reusable constructor var Profile = Vue.extend({ template: '<p>{{firstName}} {{lastName}} aka {{alias}}</p>' }) // create an instance of Profile var profi

v-if Expects: * Usage: Conditionally render the element based on the truthy-ness of the expression value. The element and its contained data bindings / components are destroyed and re-constructed during toggles. If the element is a <template> element, its content will be extracted as the conditional block. See also: Conditional Rendering

async Type: Boolean Default: true Usage: Vue.config.async = false When async mode is off, Vue will perform all DOM updates synchronously upon detecting data change. This may help with debugging in some scenarios, but could also cause degraded performance and affect the order in which watcher callbacks are called. async: false is not recommended in production.

v-pre Does not expect expression Usage Skip compilation for this element and all its children. You can use this for displaying raw mustache tags. Skipping large numbers of nodes with no directives on them can also speed up compilation. Example: <span v-pre>{{ this will not be compiled }}</span>

mixins Type: Array Details: The mixins option accepts an array of mixin objects. These mixin objects can contain instance options just like normal instance objects, and they will be merged against the eventual options using the same option merging logic in Vue.extend(). e.g. If your mixin contains a created hook and the component itself also has one, both functions will be called. Mixin hooks are called in the order they are provided, and called before the component’s own hooks. Example: v

Vue.use( plugin, [options] ) Arguments: {Object | Function} plugin {Object} [options] Usage: Install a Vue.js plugin. If the plugin is an Object, it must expose an install method. If it is a function itself, it will be treated as the install method. The install method will be called with Vue as the argument. See also: Plugins.