newbie seeks Simple Guide to Javascript(??)
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- PlutoniumLounger
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newbie seeks Simple Guide to Javascript(??)
I need to learn how to READ this stuff at the high-level.
I do not need to write it.
I want to learn enough of JavaScript (if that is what this is) to be able to trace with my fingers through a web page until I can pounce on a particular element.
I gather that <something> and </something> are delimiters for a nested structure, so i have a programmer's understanding of the stuff at that level, but I do not really understand some of the more common keywords such as "div", "button", "span", "css" and the like.
There are other specialized forums that can provide advice for me, but I feel I do not yet know enough about what goes on under-the-hood to pose a question.
Thanks for any links to web or pdf pages that might improve my knowledge.
Chris
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If it isn't one thing it's another, and very often both. E.F.Benson
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- SilverLounger
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Re: newbie seeks Simple Guide to Javascript(??)
What you see is HTML the language of the web. See HTML for Beginners and HTML Tutorial.
Within the HTML for a web page there may be (and today most likely is) Javascript. See Javascript fundamentals and Javascript Tutorial.
Within the HTML for a web page there may be (and today most likely is) Javascript. See Javascript fundamentals and Javascript Tutorial.
Joe
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- PlutoniumLounger
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Re: newbie seeks Simple Guide to Javascript(??)
Joe, thank you for these four links. I took a quick glance - they all look palatable - and have bookmarked them.
I shall attack on two fronts:-
(1) Top-down, learning the theory as I go and
(2) Bottom-up, using a specific web page as a tuorial example and breaking it into its component parts.
I especially like the high-level view:-
JavaScript is one of the 3 languages all web developers must learn:
1. HTML to define the content of web pages
2. CSS to specify the layout of web pages
3. JavaScript to program the behavior of web pages
Again, Thank You!
Chris
If it isn't one thing it's another, and very often both. E.F.Benson
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- Panoramic Lounger
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Re: newbie seeks Simple Guide to Javascript(??)
From what I know from working with our IT developers at work, there are two other essential components to many modern websites. One is a back end SQL based database and PHP to render webpages as a front end to the db.
Ken
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- PlutoniumLounger
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Re: newbie seeks Simple Guide to Javascript(??)
Thank you Ken. I "did" a web-based SQL twenty years ago, so even if I had remembered that, it would, for sure, be out of date now. The "PHP" rings a bell (grin).
I have noted your text.
I am trying to learn enough to read a web page (from a specific client), so I am driven by a need-to-know pressure. The SQL&PHP aspects will be needed (by me) as soon as I recognize them in any web page from the client.
I must repeat that the now-obvious breakdown into "content", "format" and "function" was a huge help. I have known that for years, teaching Business English and Word Processing, but my tired brain had not thought that it might apply, too, to web pages!
Thanks
Chris
If it isn't one thing it's another, and very often both. E.F.Benson
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- Cosmic Lounger
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Re: newbie seeks Simple Guide to Javascript(??)
Looks like you were about where I am now, a year ago Chris.
I have been playing with HTML and CSS but I've reached the stage of needing to use some Java Scripts to complete some tasks. Specifically, initially, to generate a random "image of the day".
JoeP wrote: ↑30 Nov 2021, 16:06Within the HTML for a web page there may be (and today most likely is) Javascript. See Javascript fundamentals and Javascript Tutorial.
Brilliant! Cheers Joe.
Regards
Graeme