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Added new jQuery waypoint on modifying text/html closes #4457

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Nick Frazier
2015-11-18 23:55:11 -05:00
parent 597e6eabb7
commit 25123e12cd
1 changed files with 51 additions and 0 deletions
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challenges/jquery.json
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@ -460,6 +460,57 @@
],
"type": "waypoint",
"challengeType": 0
},
{
"id": "564944c91be2204b269d51e3",
"title": "Change Text Inside an Element Using jQuery",
"description": [
"Using jQuery, you can change the text between the start and end tags of an element. You can even change HTML markup.",
"jQuery has a function called <code>.html()</code> that lets you add HTML tags and text within an element. Any content previously within the element will be completely replaced with the content you provide using this function.",
"Here's how you would rewrite and italicize the text of our heading:",
"<code>$(\"h3\").html(\"&#60;i&#62;jQuery Funhouse&#60;/i&#62;\");</code>",
"jQuery also has a similar function called <code>.text()</code> that only alters text without adding tags.",
"Change the button with id <code>target4</code> by italicizing its text."
],
"tests": [
"assert.isTrue((/<i>/gi).test($(\"#target4\").html()), 'Italicize the text in your <code>target4</code> button by adding HTML tags.')",
"assert($(\"#target4\") && $(\"#target4\").text() === '#target4', 'Make sure the text is otherwise unchanged.')",
"assert.isFalse((/<i>/gi).test($(\"h3\").html()), 'Do not alter any other text.')"
],
"challengeSeed": [
"fccss",
" $(document).ready(function() {",
" $(\"#target1\").css(\"color\", \"red\");",
"",
" });",
"fcces",
"",
"<!-- Only change code above this line. -->",
"",
"<div class=\"container-fluid\">",
" <h3 class=\"text-primary text-center\">jQuery Playground</h3>",
" <div class=\"row\">",
" <div class=\"col-xs-6\">",
" <h4>#left-well</h4>",
" <div class=\"well\" id=\"left-well\">",
" <button class=\"btn btn-default target\" id=\"target1\">#target1</button>",
" <button class=\"btn btn-default target\" id=\"target2\">#target2</button>",
" <button class=\"btn btn-default target\" id=\"target3\">#target3</button>",
" </div>",
" </div>",
" <div class=\"col-xs-6\">",
" <h4>#right-well</h4>",
" <div class=\"well\" id=\"right-well\">",
" <button class=\"btn btn-default target\" id=\"target4\">#target4</button>",
" <button class=\"btn btn-default target\" id=\"target5\">#target5</button>",
" <button class=\"btn btn-default target\" id=\"target6\">#target6</button>",
" </div>",
" </div>",
" </div>",
"</div>"
],
"type": "waypoint",
"challengeType": 0
},
{
"id": "bad87fee1348bd9aed708826",