how to trigger a function in vuejs after the page is loaded? - function

Question

I am trying to trigger a function which hides or show the images on the basis of data i have written two function one which calls the api which is in created hook and second function which renders the image . The problem is how do i call that second function after the dom is loaded , right now when i am trying to call in the first function or created it is returning me error that css cannot be changed of null.I have tried using mounted function with newtick but its still firing the render_badges function first and hence values are null inside
created:function(){
this.loadlike()
},
methods:{
loadlike:function(){
var self = this
this.$http.get('/api/user_profile').then(function (res) {
self.tasksdata = res.body
self.badges = self.tasksdata.data2
console.log(self.badges)
console.log(this.tasksdata)
console.log(this.max)
})
},
getHumanDate : function (date) {
return moment(date, 'YYYY-MM-DD hh-mm-ss').locale("en-gb").format('LL');
},
render_badges:function(){
var self = this
var counter = 0;
self.badges.map(function(e){
counter ++;
console.log(counter)
if(counter <=self.max){
document.getElementById("i").style.display = "initial";
}
else{
document.getElementById("i").style.display = "none";
}
})
},
mounted: function () {
this.$nextTick(function () {
this.render_badges();
})
}

Answer 1

Rather than manipulating the DOM, you should use v-if on the element itself that turns it on or off based on data. It is a different way of thinking than direct DOM manipulation learned in the jQuery days. Read more in the Vue docs about conditional rendering.
If you are wanting to trigger once the DOM is available, use mounted()