mirror of https://github.com/sveltejs/svelte
bind callback passed to custom events to the node context (#428)
parent
38ee4f15cf
commit
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export default {
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'skip-ssr': true,
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html: '<button>10</button>',
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test ( assert, component, target, window ) {
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const event = new window.MouseEvent( 'click' );
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const button = target.querySelector( 'button' );
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button.dispatchEvent( event );
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assert.equal( target.innerHTML, '<button>11</button>' );
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}
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};
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@ -0,0 +1,25 @@
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<button on:tap='set({ z: z + 1 })'>{{z}}</button>
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<script>
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export default {
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data: () => ({
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z: 10
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}),
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events: {
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tap ( node, callback ) {
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const clickHandler = event => {
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callback(event);
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};
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node.addEventListener( 'click', clickHandler, false );
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return {
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teardown () {
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node.addEventListener( 'click', clickHandler, false );
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}
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};
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}
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}
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};
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</script>
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