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fixed waypoint ins .hasOwnProperty([propname])

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Adegbuyi Ademola
2016-01-09 08:26:11 +01:00
committed by Berkeley Martinez
parent f6f0ed0b57
commit 84dec60b0b
1 changed files with 1 additions and 1 deletions
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challenges/01-front-end-development-certification/basic-javascript.json
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@@ -3421,7 +3421,7 @@
"id": "567af2437cbaa8c51670a16c", "id": "567af2437cbaa8c51670a16c",
"title": "Testing Objects for Properties", "title": "Testing Objects for Properties",
"description": [ "description": [
"Sometimes it is useful to check if the property of a given object exists or not. We can use the <code>.hasOwnProperty([propname])</code> method of objects to determine if that object has the given property name. <code>.hasOwnProperty()</code> returns <code>true</code> or <code>false</code> if the property is found or not.", "Sometimes it is useful to check if the property of a given object exists or not. We can use the <code>.hasOwnProperty(propname)</code> method of objects to determine if that object has the given property name. <code>.hasOwnProperty()</code> returns <code>true</code> or <code>false</code> if the property is found or not.",
"<strong>Example</strong>", "<strong>Example</strong>",
"<blockquote>var myObj = {<br> top: \"hat\",<br> bottom: \"pants\"<br>};<br>myObj.hasOwnProperty(\"top\"); // true<br>myObj.hasOwnProperty(\"middle\"); // false</blockquote>", "<blockquote>var myObj = {<br> top: \"hat\",<br> bottom: \"pants\"<br>};<br>myObj.hasOwnProperty(\"top\"); // true<br>myObj.hasOwnProperty(\"middle\"); // false</blockquote>",
"<h4>Instructions</h4>", "<h4>Instructions</h4>",