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web_design:letter:javascript

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web_design:letter:javascript [2021/10/06 10:10]
mag [Javascript] 		web_design:letter:javascript [2023/08/16 09:33] (current)
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-====== Web Development ====== +====== Web Development Lesson 2 - Letter ====== 
-===== Lesson 2 - Letter ===== +===== Javascript ===== 
-==== Javascript ==== +==== Objective ====
-=== Objective ===+
 On this page, we'll add a very simple script to automatically use today's date and to prompt the user for the name of the recipient. Don't worry if you don't understand it completely. We'll spend more time on Javascript later. On this page, we'll add a very simple script to automatically use today's date and to prompt the user for the name of the recipient. Don't worry if you don't understand it completely. We'll spend more time on Javascript later.
  
-=== Content ===+==== Setup ====
 We'll continue using the work you've done in jsfiddle throughout this lesson. In case you need it, the code is below. We'll continue using the work you've done in jsfiddle throughout this lesson. In case you need it, the code is below.
 <code><h1 style="font-family:Arial,sans-serif; color:green; font-size: 1.7em; text-decoration:underline; font-variant: small-caps; line-height: 2em; text-shadow:2px 2px #ff0000;">Job Application</h1> <code><h1 style="font-family:Arial,sans-serif; color:green; font-size: 1.7em; text-decoration:underline; font-variant: small-caps; line-height: 2em; text-shadow:2px 2px #ff0000;">Job Application</h1>
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 <p>Atentamente,</p> <p>Atentamente,</p>
 <p>Jane</p></code> <p>Jane</p></code>
 +
 +==== Update Date ====
  
   * Paste the code below into the Javascript section (bottom left) of your jsfiddle page.   * Paste the code below into the Javascript section (bottom left) of your jsfiddle page.
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   * <html>document.getElementsByTagName("P")[0].innerHTML = hoy.getDate() + "/" + (hoy.getMonth()+1) + "/" + hoy.getFullYear();</html> tells the browser to display the date (in a readable format) in the first paragraph element.   * <html>document.getElementsByTagName("P")[0].innerHTML = hoy.getDate() + "/" + (hoy.getMonth()+1) + "/" + hoy.getFullYear();</html> tells the browser to display the date (in a readable format) in the first paragraph element.
   * Note that the 'first' element is labelled '0'. This is common in programming. We'll look at this more later.   * Note that the 'first' element is labelled '0'. This is common in programming. We'll look at this more later.
 +
 +==== Prompt for Addressee ====
 +
  
   * Now we'll add another short piece of code within the curly brackets, but after the data functions.   * Now we'll add another short piece of code within the curly brackets, but after the data functions.
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   document.getElementsByTagName("P")[1].innerHTML =  nombre;   document.getElementsByTagName("P")[1].innerHTML =  nombre;
 }</code> }</code>
 +
 +  * Run it and enter the name of the person next to you.
 +  * See the name on the third line change.
  
 [[web_design:letter:exercise|Next: Ejercicio]] [[web_design:letter:exercise|Next: Ejercicio]]
web_design/letter/javascript.1633540241.txt.gz · Last modified: 2023/08/16 09:33 (external edit)

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