80 lines
2.3 KiB
JavaScript
Executable File
80 lines
2.3 KiB
JavaScript
Executable File
var $ = require('jquery');
|
|
|
|
/**
|
|
* Check if Linux user used right/middle click at the time of the event
|
|
*
|
|
* @param ev {Event}
|
|
* @returns {boolean}
|
|
*/
|
|
function isLinuxMiddleOrRightClick (ev) {
|
|
return ev.which === 2 || ev.which === 3;
|
|
}
|
|
|
|
/**
|
|
* Check if Mac user used CMD key at the time of the event Mac user used CMD key at the time of the event.
|
|
*
|
|
* @param ev {Event}
|
|
* @returns {boolean}
|
|
*/
|
|
function isMacCmdKeyPressed (ev) {
|
|
return ev.metaKey;
|
|
}
|
|
|
|
function isCtrlKeyPressed (ev) {
|
|
return ev.ctrlKey;
|
|
}
|
|
|
|
/**
|
|
* Click handler for a cartodb.js view, to navigate event target's href URL through the view's router.navigate method.
|
|
*
|
|
* The default behavior is:
|
|
* Unless cmd/ctrl keys are pressed it will cancel the default link behavior and instead navigate to the URL set in the
|
|
* target's href attribute.
|
|
*
|
|
* Prerequisities:
|
|
* - view has a this.router instance.
|
|
*
|
|
* Example of how to use:
|
|
* - In a template:
|
|
* <a href="/some/uri" id="#my-link" ...
|
|
* <a href="/special/uri" id="#my-special-link" ...
|
|
*
|
|
* - In the view file:
|
|
* var navigateThroughRouter = require('--/--/common/view_helpers/navigateThroughRouter');
|
|
* module.exports = new CoreView.extend({
|
|
* events: {
|
|
* 'click a#my-link': navigateThroughRouter
|
|
* 'click a#my-special-link': this._myCustomRoute
|
|
* }
|
|
*
|
|
* _myCustomRoute: function(ev) {
|
|
* // Here you can do you custom logic before/after the routing, e.g.:
|
|
* console.log('before changing route');
|
|
* navigateThroughRouter.apply(this, arguments);
|
|
* console.log('after changing route');
|
|
* }
|
|
*
|
|
* @param ev {Event}
|
|
*/
|
|
module.exports = function (ev) {
|
|
// We always kill the default behaviour of the event, since container around view might have other click behavior.
|
|
// In case of a cmd/ctrl click by an user.
|
|
this.killEvent(ev);
|
|
var url = $(ev.target).closest('a').attr('href');
|
|
|
|
if (!url) {
|
|
return false;
|
|
}
|
|
|
|
if (!isLinuxMiddleOrRightClick(ev) && !isMacCmdKeyPressed(ev)) {
|
|
var routerModel = (this.routerModel || this.options.routerModel || this.options.router);
|
|
if (!routerModel) {
|
|
throw new Error('routerModel is required');
|
|
}
|
|
|
|
routerModel.navigate(url, { trigger: true });
|
|
} else if (isCtrlKeyPressed(ev) || isMacCmdKeyPressed(ev)) {
|
|
window.open(url, '_blank');
|
|
}
|
|
};
|