Created
May 22, 2020 10:44
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JS Bin // source https://jsbin.com/yerudug
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta charset="utf-8"> | |
| <meta name="viewport" content="width=device-width"> | |
| <title>JS Bin</title> | |
| </head> | |
| <body> | |
| <script id="jsbin-javascript"> | |
| var myArray =[]; | |
| var newArray = [23, "i'm liking js", true]; | |
| var anotherOne = ["micky", "david", "miky", "dav"]; | |
| var mug = { | |
| name: "joe", | |
| midName: "john" | |
| }; | |
| var sim = 10; | |
| var mugArray = [sim, "cup", "soup", false, mug]; | |
| mugArray[4].midName = "micky"; | |
| mugArray[0]= 30; | |
| //concatnate two element | |
| anotherOne.concat(mugArray); | |
| //look for a value in the array | |
| mugArray.indexOf(mug); | |
| //add a new elememt to the array | |
| anotherOne.push("cup"); | |
| //remove last element | |
| anotherOne.pop(); | |
| //remove the first element | |
| anotherOne.shift(); | |
| //iterate over an element | |
| var upperAnotherOne = []; | |
| function upperCaseElement (func, intex, aroy){ | |
| upperAnotherOne.push(func.toUpperCase()); | |
| } | |
| anotherOne.forEach(upperCaseElement); | |
| </script> | |
| <script id="jsbin-source-javascript" type="text/javascript">var myArray =[]; | |
| var newArray = [23, "i'm liking js", true]; | |
| var anotherOne = ["micky", "david", "miky", "dav"]; | |
| var mug = { | |
| name: "joe", | |
| midName: "john" | |
| }; | |
| var sim = 10; | |
| var mugArray = [sim, "cup", "soup", false, mug]; | |
| mugArray[4].midName = "micky"; | |
| mugArray[0]= 30; | |
| //concatnate two element | |
| anotherOne.concat(mugArray); | |
| //look for a value in the array | |
| mugArray.indexOf(mug); | |
| //add a new elememt to the array | |
| anotherOne.push("cup"); | |
| //remove last element | |
| anotherOne.pop(); | |
| //remove the first element | |
| anotherOne.shift(); | |
| //iterate over an element | |
| var upperAnotherOne = []; | |
| function upperCaseElement (func, intex, aroy){ | |
| upperAnotherOne.push(func.toUpperCase()); | |
| } | |
| anotherOne.forEach(upperCaseElement);</script></body> | |
| </html> |
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| var myArray =[]; | |
| var newArray = [23, "i'm liking js", true]; | |
| var anotherOne = ["micky", "david", "miky", "dav"]; | |
| var mug = { | |
| name: "joe", | |
| midName: "john" | |
| }; | |
| var sim = 10; | |
| var mugArray = [sim, "cup", "soup", false, mug]; | |
| mugArray[4].midName = "micky"; | |
| mugArray[0]= 30; | |
| //concatnate two element | |
| anotherOne.concat(mugArray); | |
| //look for a value in the array | |
| mugArray.indexOf(mug); | |
| //add a new elememt to the array | |
| anotherOne.push("cup"); | |
| //remove last element | |
| anotherOne.pop(); | |
| //remove the first element | |
| anotherOne.shift(); | |
| //iterate over an element | |
| var upperAnotherOne = []; | |
| function upperCaseElement (func, intex, aroy){ | |
| upperAnotherOne.push(func.toUpperCase()); | |
| } | |
| anotherOne.forEach(upperCaseElement); |
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practice lessons on arrays