I'm trying to set event listeners but it's only working if I set them within setTimeout.
Doesn't work:
WebApp.setController('jobs', function() {
WebApp.setView('header', 'header');
WebApp.setView('nav', 'nav');
WebApp.setView('jobs', 'main');
var jobs = document.querySelectorAll('.jobs-category');
for(let i = 0; i < jobs.length; i++)
{
console.log('events added');
jobs[i].addEventListener("dragover", function( event ) {
console.log('drag over');
event.preventDefault();
});
jobs[i].addEventListener('drop', function(event) {
event.preventDefault();
console.log('dropped');
}, false);
}
});
Does work:
WebApp.setController('jobs', function() {
WebApp.setView('header', 'header');
WebApp.setView('nav', 'nav');
WebApp.setView('jobs', 'main');
window.setTimeout(function() {
var jobs = document.querySelectorAll('.jobs-category');
for(let i = 0; i < jobs.length; i++)
{
console.log('events added');
jobs[i].addEventListener("dragover", function( event ) {
console.log('drag over');
event.preventDefault();
});
jobs[i].addEventListener('drop', function(event) {
event.preventDefault();
console.log('dropped');
}, false);
}
}, 1);
});
(only setTimout is different/additionally)
setController() saves the function and executes it if the route get requested.
setView() binds HTML5-templates to DOM:
var Template = document.querySelector('#' + Name);
var Clone = document.importNode(Template.content, true);
var CloneElement = document.createElement('div');
CloneElement.appendChild(Clone);
CloneElement = this.replacePlaceholders(CloneElement);
document.querySelector(Element).innerHTML = CloneElement.innerHTML;
Why does this only work in setTimeout? I thought javascript is synchronous.
Addition: This is a single page app, which gets already loaded after DOM is ready.