62 lines
No EOL
1.8 KiB
JavaScript
62 lines
No EOL
1.8 KiB
JavaScript
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class PagePicker {
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constructor(elem) {
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this.elem = elem;
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this.input = elem.querySelector('input');
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this.resetButton = elem.querySelector('[page-picker-reset]');
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this.selectButton = elem.querySelector('[page-picker-select]');
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this.display = elem.querySelector('[page-picker-display]');
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this.defaultDisplay = elem.querySelector('[page-picker-default]');
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this.buttonSep = elem.querySelector('span.sep');
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this.value = this.input.value;
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this.setupListeners();
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}
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setupListeners() {
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this.selectButton.addEventListener('click', this.showPopup.bind(this));
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this.display.parentElement.addEventListener('click', this.showPopup.bind(this));
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this.resetButton.addEventListener('click', event => {
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this.setValue('', '');
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});
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}
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showPopup() {
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window.EntitySelectorPopup.show(entity => {
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this.setValue(entity.id, entity.name);
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});
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}
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setValue(value, name) {
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this.value = value;
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this.input.value = value;
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this.controlView(name);
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}
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controlView(name) {
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let hasValue = this.value && this.value !== 0;
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toggleElem(this.resetButton, hasValue);
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toggleElem(this.buttonSep, hasValue);
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toggleElem(this.defaultDisplay, !hasValue);
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toggleElem(this.display, hasValue);
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if (hasValue) {
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let id = this.getAssetIdFromVal();
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this.display.textContent = `#${id}, ${name}`;
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this.display.href = window.baseUrl(`/link/${id}`);
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}
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}
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getAssetIdFromVal() {
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return Number(this.value);
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}
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}
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function toggleElem(elem, show) {
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let display = (elem.tagName === 'BUTTON' || elem.tagName === 'SPAN') ? 'inline-block' : 'block';
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elem.style.display = show ? display : 'none';
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}
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export default PagePicker; |