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20 lines
331 B
20 lines
331 B
6 years ago
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<script>
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export let z = 10;
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function 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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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='{() => z += 1}'>{z}</button>
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