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Blog post on javascript iteration
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <title>Looping in Javascript</title> | |
| <script async src="blogpost.js"></script> | |
| </head> | |
| <body> | |
| <section> | |
| <h2>Here is our 1st section element.</h2> | |
| </section> | |
| <section> | |
| <h2>Here is our 2nd section element.</h2> | |
| </section> | |
| <section> | |
| <h2>Here is our 3rd section element.</h2> | |
| </section> | |
| </body> | |
| </html> |
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| window.onload= function(){ | |
| var styleSet = { | |
| boxShadow: "0 1px 3px rgba(0,0,0,0.5)", | |
| textShadow: "1px 1px #000", | |
| backgroundColor: "#ffffff", | |
| padding: "1em", | |
| margin: "2em 0" | |
| } | |
| var elements = document.getElementsByTagName('section'); | |
| //console.log(elements.length) | |
| //console.log(elements[3]) | |
| // failed with for (var e in elements) {} | |
| for (e = 0; e < elements.length; e++) { | |
| //console.log("hello" + elements[e]) | |
| for (var s in styleSet) { | |
| //console.log(s) | |
| //console.log(elements[e]) | |
| elements[e].style[s] = styleSet[s] | |
| } | |
| } | |
| } |
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