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Updated About Me exercise #643

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Updated About Me exercise #643

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2a738a4
Added Sematic HTML to "About Me" DOM exercise
bogminic May 21, 2023
0b928c1
Replaced innerHTML with textContent DOM exercises
bogminic May 21, 2023
7bac356
Fix typo DOM exercises
bogminic May 21, 2023
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38 changes: 22 additions & 16 deletions javascript/exercises/dom.html
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -31,7 +31,7 @@ <h3 class="page-header">The Logo Hijack</h3>
img.width = 400;
img.src = 'http://www.logostage.com/logos/yahoo.GIF';
var button = document.getElementById('gbqfba');
button.innerHTML = 'Yahoooo!';
button.textContent = 'Yahoooo!';
</pre>

<h3 class="page-header">About Me</h3>
Expand All @@ -49,19 +49,22 @@ <h3 class="page-header">About Me</h3>
&lt;body&gt;
&lt;h1&gt;About Me&lt;/h1&gt;

&lt;ul&gt;
&lt;li&gt;Nickname: &lt;span id=&quot;nickname&quot;&gt;&lt;/span&gt;
&lt;li&gt;Favorites: &lt;span id=&quot;favorites&quot;&gt;&lt;/span&gt;
&lt;li&gt;Hometown: &lt;span id=&quot;hometown&quot;&gt;&lt;/span&gt;
&lt;/ul&gt;
&lt;dl&gt;
&lt;dt&gt;Nickname:&lt;/dt&gt;
&lt;dd id=&quot;nickname&quot;&gt;&lt;/dd&gt;
&lt;dt&gt;Favorites:&lt;/dt&gt;
&lt;dd id=&quot;favorites&quot;&gt;&lt;/dd&gt;
&lt;dt&gt;Hometown:&lt;/dt&gt;
&lt;dd id=&quot;hometown&quot;&gt;&lt;/dd&gt;
&lt;/dl&gt;

&lt;/body&gt;
&lt;/html&gt;
</pre>
<li>Add a <code>script</code> tag to the bottom.
<li>Change the body style so it has a font-family of "Arial, sans-serif".
<li>Replace each of the spans (nickname, favorites, hometown) with your own information.
<li>Iterate through each li and change the class to "listitem". Add a <code>style</code>
<li>Iterate through each dt and change the class to "listitem". Add a <code>style</code>
tag that sets a rule for "listitem" to make the color red.
<li>Create a new <code>img</code> element and set its <code>src</code> attribute to
a picture of you. Append that element to the page.
Expand All @@ -83,18 +86,21 @@ <h3 class="page-header">About Me</h3>
&lt;body&gt;
&lt;h1&gt;About Me&lt;/h1&gt;

&lt;ul&gt;
&lt;li&gt;Nickname: &lt;span id=&quot;nickname&quot;&gt;&lt;/span&gt;
&lt;li&gt;Favorites: &lt;span id=&quot;favorites&quot;&gt;&lt;/span&gt;
&lt;li&gt;Hometown: &lt;span id=&quot;hometown&quot;&gt;&lt;/span&gt;
&lt;/ul&gt;
&lt;dl&gt;
&lt;dt&gt;Nickname:&lt;/dt&gt;
&lt;dd id=&quot;nickname&quot;&gt;&lt;/dd&gt;
&lt;dt&gt;Favorites:&lt;/dt&gt;
&lt;dd id=&quot;favorites&quot;&gt;&lt;/dd&gt;
&lt;dt&gt;Hometown:&lt;/dt&gt;
&lt;dd id=&quot;hometown&quot;&gt;&lt;/dd&gt;
&lt;/dl&gt;

&lt;script&gt;
document.body.style.fontFamily = 'Arial, sans-serif';
document.getElementById('nickname').innerHTML = 'Pamela Fox';
document.getElementById('favorites').innerHTML = '27';
document.getElementById('hometown').innerHTML = 'Pasadena, CA';
var items = document.getElementsByTagName('li');
document.getElementById('nickname').textContent = 'Pamela Fox';
document.getElementById('favorites').textContent = '27';
document.getElementById('hometown').textContent = 'Pasadena, CA';
var items = document.getElementsByTagName('dt');
for (var i = 0; i &lt; items.length; i++) {
items[i].className = 'listitem';
}
Expand Down
30 changes: 18 additions & 12 deletions jsweb/exercises/dom_manipulation_advanced.html
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -125,19 +125,22 @@ <h2 class="page-header">About Me</h2>
&lt;body&gt;
&lt;h1&gt;About Me&lt;/h1&gt;

&lt;ul&gt;
&lt;li&gt;Nickname: &lt;span id=&quot;nickname&quot;&gt;&lt;/span&gt;
&lt;li&gt;Favorites: &lt;span id=&quot;favorites&quot;&gt;&lt;/span&gt;
&lt;li&gt;Hometown: &lt;span id=&quot;hometown&quot;&gt;&lt;/span&gt;
&lt;/ul&gt;
&lt;dl&gt;
&lt;dt&gt;Nickname:&lt;/dt&gt;
&lt;dd id=&quot;nickname&quot;&gt;&lt;/dd&gt;
&lt;dt&gt;Favorites:&lt;/dt&gt;
&lt;dd id=&quot;favorites&quot;&gt;&lt;/dd&gt;
&lt;dt&gt;Hometown:&lt;/dt&gt;
&lt;dd id=&quot;hometown&quot;&gt;&lt;/dd&gt;
&lt;/dl&gt;
&lt;/body&gt;
&lt;/html&gt;
</pre>
</li>
<li>Add a <code>script</code> tag to the bottom of the HTML body.</li>
<li>(In the JavaScript) Change the body tag's style so it has a font-family of "Arial, sans-serif".</li>
<li>(In the JavaScript) Replace each of the spans (nickname, favorites, hometown) with your own information.</li>
<li>Iterate through each <code>li</code> and change the class to "list-item".</li>
<li>Iterate through each <code>dt</code> and change the class to "list-item".</li>
<li>(In the HTML <code>head</code>) Add a <code>style</code> tag that sets a rule for <code>.list-item</code> to make the color red.</li>
<li>Create a new <code>img</code> element and set its <code>src</code> attribute to
a picture of you. Append that element to the page.</li>
Expand All @@ -159,18 +162,21 @@ <h2 class="page-header">About Me</h2>
&lt;body&gt;
&lt;h1&gt;About Me&lt;/h1&gt;

&lt;ul&gt;
&lt;li&gt;Nickname: &lt;span id=&quot;nickname&quot;&gt;&lt;/span&gt;
&lt;li&gt;Favorites: &lt;span id=&quot;favorites&quot;&gt;&lt;/span&gt;
&lt;li&gt;Hometown: &lt;span id=&quot;hometown&quot;&gt;&lt;/span&gt;
&lt;/ul&gt;
&lt;dl&gt;
&lt;dt&gt;Nickname:&lt;/dt&gt;
&lt;dd id=&quot;nickname&quot;&gt;&lt;/dd&gt;
&lt;dt&gt;Favorites:&lt;/dt&gt;
&lt;dd id=&quot;favorites&quot;&gt;&lt;/dd&gt;
&lt;dt&gt;Hometown:&lt;/dt&gt;
&lt;dd id=&quot;hometown&quot;&gt;&lt;/dd&gt;
&lt;/dl&gt;

&lt;script&gt;
document.body.style.fontFamily = 'Arial, sans-serif';
document.getElementById('nickname').textContent = 'Princess Bubblegum';
document.getElementById('favorites').textContent = 'science, music, my candy subjects';
document.getElementById('hometown').textContent = 'Candy Kingdom';
var items = document.getElementsByTagName('li');
var items = document.getElementsByTagName('dt');
for (var i = 0; i &lt; items.length; i++) {
items[i].className = 'list-item';
}
Expand Down