40 lines
1.1 KiB
JavaScript
40 lines
1.1 KiB
JavaScript
/**
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* @copyright 2022, the Converse.js contributors
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* @license Mozilla Public License (MPLv2)
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* @description This is the form utilities module.
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*/
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import u from "./core";
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const tplXformField = (name, value) => `<field var="${name}">${ value }</field>`;
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const tplXformValue = (value) => `<value>${value}</value>`;
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/**
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* Takes an HTML DOM and turns it into an XForm field.
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* @private
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* @method u#webForm2xForm
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* @param { Element } field - the field to convert
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*/
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export function webForm2xForm (field) {
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const name = field.getAttribute('name');
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if (!name) {
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return null; // See #1924
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}
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let value;
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if (field.getAttribute('type') === 'checkbox') {
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value = field.checked && 1 || 0;
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} else if (field.tagName == "TEXTAREA") {
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value = field.value.split('\n').filter(s => s.trim());
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} else if (field.tagName == "SELECT") {
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value = u.getSelectValues(field);
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} else {
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value = field.value;
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}
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return u.toStanza(tplXformField(
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name,
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Array.isArray(value) ? value.map(tplXformValue) : tplXformValue(value),
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));
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}
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u.webForm2xForm = webForm2xForm;
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