mirror of https://github.com/jkjoy/sunpeiwen.git
69 lines
1.2 KiB
JavaScript
69 lines
1.2 KiB
JavaScript
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'use strict';
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var parsers = require('../parsers.js');
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var TYPES = parsers.TYPES;
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var isValid = function(v) {
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if (v.toLowerCase() === 'auto') {
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return true;
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}
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var type = parsers.valueType(v);
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return (
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type === TYPES.LENGTH ||
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type === TYPES.PERCENT ||
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(type === TYPES.INTEGER && (v === '0' || v === 0))
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);
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};
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var parser = function(v) {
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var V = v.toLowerCase();
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if (V === 'auto') {
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return V;
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}
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return parsers.parseMeasurement(v);
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};
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var mySetter = parsers.implicitSetter('margin', '', isValid, parser);
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var myGlobal = parsers.implicitSetter(
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'margin',
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'',
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function() {
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return true;
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},
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function(v) {
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return v;
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}
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);
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module.exports.definition = {
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set: function(v) {
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if (typeof v === 'number') {
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v = String(v);
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}
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if (typeof v !== 'string') {
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return;
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}
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var V = v.toLowerCase();
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switch (V) {
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case 'inherit':
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case 'initial':
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case 'unset':
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case '':
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myGlobal.call(this, V);
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break;
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default:
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mySetter.call(this, v);
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break;
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}
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},
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get: function() {
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return this.getPropertyValue('margin');
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},
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enumerable: true,
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configurable: true,
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};
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module.exports.isValid = isValid;
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module.exports.parser = parser;
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