created
created lifecycle hook is triggered when a component is created. At this stage, the component's data has not been initialized and the template content has not been rendered. You can perform some initialization operations at this stage or prepare data to be used in later stages.
Example code
<div id="logger">-</div>
<div style="color:red;">shadow html : <span id="shadowHtml"></span></div>
<script>
setTimeout(()=>{
const ele = document.createElement('test-created');
},500);
</script>
<div id="logger">-</div>
<div style="color:red;">shadow html : <span id="shadowHtml"></span></div>
<script>
setTimeout(()=>{
const ele = document.createElement('test-created');
},500);
</script>
<template component>
<div>test created</div>
<script>
let count = 0;
export default {
tag: "test-created",
created(){
count++;
$("#logger").text = count;
$('#shadowHtml').text = this.shadow ? this.shadow.html : 'null';
}
};
</script>
</template>
Lifecycle Flowchart
