mirror of https://github.com/thangisme/notes.git
294 lines
5.6 KiB
JSON
294 lines
5.6 KiB
JSON
{
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"title":"let",
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"description":"Declares a variable with block level scope",
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"spec":"http://www.ecma-international.org/ecma-262/6.0/#sec-let-and-const-declarations",
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"status":"other",
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"links":[
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{
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"url":"http://generatedcontent.org/post/54444832868/variables-and-constants-in-es6",
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"title":"Variables and Constants in ES6"
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},
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{
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"url":"https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/let",
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"title":"Let (MDN)"
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}
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],
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"bugs":[
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{
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"description":"[Mozilla bug for supporting the standard version of let](https://bugzilla.mozilla.org/show_bug.cgi?id=932517)"
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}
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],
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"categories":[
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"JS API"
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],
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"stats":{
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},
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"samsung":{
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"4":"a #3"
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},
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"and_qq":{
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"1.2":"n"
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}
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},
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"notes":"",
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"notes_by_num":{
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"1":"Supports a non-standard version that can only be used in script elements with a type attribute of `application/javascript;version=1.7`. As other browsers do not support these types of `script` tags this makes support useless for cross-browser support.",
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"2":"Requires the \u2018Experimental Javascript features\u2019 flag to be enabled",
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"3":"Only supported in strict mode"
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},
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"usage_perc_y":73.14,
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"usage_perc_a":4.72,
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"ucprefix":false,
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"parent":"",
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"keywords":"ES6,variable,block,scope",
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"ie_id":"",
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"chrome_id":"4645595339816960",
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"shown":true
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}
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