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https://github.com/idrawjs/idraw
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27 lines
No EOL
557 B
JavaScript
27 lines
No EOL
557 B
JavaScript
const input = document.querySelector('#scale');
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let hasInited = false;
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export function doScale(core, scale) {
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if (hasInited === true) return;
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if (!input) return;
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if (scale > 0) {
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input.value = scale;
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core.scale(scale);
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}
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input.addEventListener('change', () => {
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const val = input.value * 1;
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if (val > 0) {
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core.scale(val);
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console.log(core.getScreenTransform());
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}
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});
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hasInited = true;
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}
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export function getScale() {
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let val = 1;
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if (input.value * 1 > 0) {
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val = input.value * 1;
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}
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return val;
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} |