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21 lines
379 B
21 lines
379 B
6 years ago
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<script>
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export let z = '???';
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export let answer = '42';
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function tap(node, callback) {
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const clickHandler = event => {
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callback({ answer });
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};
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node.addEventListener('click', clickHandler, false);
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return {
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destroy() {
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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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</script>
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<button use:tap='{event => z = event.answer}'>{z}</button>
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