27 lines
556 B
Markdown
27 lines
556 B
Markdown
### bindAll
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Explain briefly what the snippet does.
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Use `Array.forEach()` to return a `function` that uses `Function.apply()` to apply the given context (`obj`) to `fn` for each function specified.
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```js
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const bindAll = (obj, ...fns) =>
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fns.forEach(
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fn =>
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(obj[fn] = function() {
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return fn.apply(obj);
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})
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);
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```
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```js
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var view = {
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label: 'docs',
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click: function() {
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console.log('clicked ' + this.label);
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}
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};
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bindAll(view, 'click');
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jQuery(element).on('click', view.click); // Logs 'clicked docs' when clicked.
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```
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