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Mini Shell
Mini Shell
(function() {
"use strict";
APP.TOOLS.Navigation = APP.CORE.Event_Emitter.extend({
options: {},
staticInstantiate: function () {
if (APP.TOOLS.Navigation.prototype.instance === null)
return null;
else
return APP.TOOLS.Navigation.prototype.instance;
},
init: function (options) {
this._super(options);
this.history = history.pushState ? window.history : false;
this.state_id = 0;
if (this.history) {
//this.update_state( { _prevent_default_tag : 1, title : document.title, id : this.state_id } );
}
this.init_events();
APP.TOOLS.Navigation.prototype.instance = this;
},
init_events: function () {
if (!this.history)
return;
var that = this;
window.onpopstate = function (e) {
var result = Object.create(e.state);
if (!result._prevent_default_tag)
return;
if (result.title)
document.title = result.title;
result.direction = result.id < that.state_id ? 'backward' : 'frontward';
that.state_id = result.id;
that.trigger('pop', [result, window.location.href,]);
};
},
update_state: function (data, replace_state) {
if (!this.history)
return;
data._prevent_default_tag = 1;
if (replace_state || !this.history.state) {
this.history.replaceState(data, document.title, window.location.href);
try {
this.history.state = data;
}
catch (error) {
console.log('catch');
}
}
else {
for (var key in data) {
try {
this.history.state[key] = data[key];
}
catch (error) {
console.log('catch');
}
}
this.history.replaceState(this.history.state, document.title, window.location.href);
}
},
push: function (state, url) {
if (!this.history)
return;
if (state.title)
document.title = state.title;
state.id = ++this.state_id;
state.tag = 'test';
this.history.pushState(state, state.title, url);
this.trigger('push', [state, url]);
}
});
})();
Zerion Mini Shell 1.0