Sha256: c390ea2e424d7eac9319ecdb645cb695cf36dbf6adba8cf08ef793a8e0722587
Contents?: true
Size: 1.49 KB
Versions: 7
Compression:
Stored size: 1.49 KB
Contents
var utils = require('../utils')
/**
* Binding for event listeners
*/
module.exports = {
isFn: true,
bind: function () {
this.context = this.binding.isExp
? this.vm
: this.binding.compiler.vm
if (this.el.tagName === 'IFRAME' && this.arg !== 'load') {
var self = this
this.iframeBind = function () {
self.el.contentWindow.addEventListener(self.arg, self.handler)
}
this.el.addEventListener('load', this.iframeBind)
}
},
update: function (handler) {
if (typeof handler !== 'function') {
utils.warn('Directive "v-on:' + this.expression + '" expects a method.')
return
}
this.reset()
var vm = this.vm,
context = this.context
this.handler = function (e) {
e.targetVM = vm
context.$event = e
var res = handler.call(context, e)
context.$event = null
return res
}
if (this.iframeBind) {
this.iframeBind()
} else {
this.el.addEventListener(this.arg, this.handler)
}
},
reset: function () {
var el = this.iframeBind
? this.el.contentWindow
: this.el
if (this.handler) {
el.removeEventListener(this.arg, this.handler)
}
},
unbind: function () {
this.reset()
this.el.removeEventListener('load', this.iframeBind)
}
}
Version data entries
7 entries across 7 versions & 1 rubygems