Sha256: ecd148ed7e0cb442714f737b682f8bb63abba82fdd9308d189d1472dd528c36e
Contents?: true
Size: 1.15 KB
Versions: 5
Compression:
Stored size: 1.15 KB
Contents
var _ = require('../util')
module.exports = {
acceptStatement: true,
priority: 700,
bind: function () {
// deal with iframes
if (
this.el.tagName === 'IFRAME' &&
this.arg !== 'load'
) {
var self = this
this.iframeBind = function () {
_.on(self.el.contentWindow, self.arg, self.handler)
}
_.on(this.el, 'load', this.iframeBind)
}
},
update: function (handler) {
if (typeof handler !== 'function') {
_.warn(
'Directive "v-on:' + this.expression + '" ' +
'expects a function value.'
)
return
}
this.reset()
var vm = this.vm
this.handler = function (e) {
e.targetVM = vm
vm.$event = e
var res = handler(e)
vm.$event = null
return res
}
if (this.iframeBind) {
this.iframeBind()
} else {
_.on(this.el, this.arg, this.handler)
}
},
reset: function () {
var el = this.iframeBind
? this.el.contentWindow
: this.el
if (this.handler) {
_.off(el, this.arg, this.handler)
}
},
unbind: function () {
this.reset()
_.off(this.el, 'load', this.iframeBind)
}
}
Version data entries
5 entries across 5 versions & 1 rubygems