Sha256: 5c71308a808d9069a61496e22cbe45027b601588f50171336e2fb84eb6f13a5a
Contents?: true
Size: 1.18 KB
Versions: 3
Compression:
Stored size: 1.18 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)
}
this.on('load', this.iframeBind)
}
},
update: function (handler) {
if (typeof handler !== 'function') {
process.env.NODE_ENV !== 'production' && _.warn(
'Directive v-on="' + this.arg + ': ' +
this.expression + '" expects a function value, ' +
'got ' + handler
)
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()
}
}
Version data entries
3 entries across 3 versions & 1 rubygems