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Add findOne to our SelectorEngine

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Johann-S 2017-08-26 12:44:26 +02:00 committed by XhmikosR
parent 79144adb12
commit f2f69970eb
1 changed files with 14 additions and 1 deletions
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15
js/src/dom/selectorEngine.js
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@ -51,11 +51,24 @@ const SelectorEngine = {
return null return null
} }
let selectorType = 'querySelectorAll' if (selector.indexOf('#') === 0) {
return SelectorEngine.findOne(element, selector)
}
return element.querySelectorAll(selector)
},
findOne(element = document, selector) {
if (typeof selector !== 'string') {
return null
}
let selectorType = 'querySelector'
if (selector.indexOf('#') === 0) { if (selector.indexOf('#') === 0) {
selectorType = 'getElementById' selectorType = 'getElementById'
selector = selector.substr(1, selector.length) selector = selector.substr(1, selector.length)
} }
return element[selectorType](selector) return element[selectorType](selector)
}, },