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Using new line(\n) in string and rendering the same in HTML
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Use <br /> for new line in html:
display_txt = display_txt.replace(/\n/g, "<br />");
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URL encode sees “&” (ampersand) as “&” HTML entity
...the correct method to use, is coming from the result of accessing the innerHTML property. The solution is to get the innerText/textContent property value instead:
var str,
el = document.getElementById("myUrl");
if ("textContent" in el)
str = encodeURIComponent(el.textContent);
else
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Encode html entities in javascript
...symbols that must be searched for, and then converted to the corresponding html entity. For example
15 Answers
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Getting DOM elements by classname
... supports CSS selector syntax (a la jQuery):
$finder = new Zend_Dom_Query($html);
$classname = 'my-class';
$nodes = $finder->query("*[class~=\"$classname\"]");
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Can Vim highlight matching HTML tags like Notepad++?
...editing C-style languages like PHP and JavaScript. But what about matching HTML tags?
3 Answers
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ruby on rails f.select options with custom attributes
...select helper. You almost had it right in the code in your question. Using html5 data-attributes:
<%= f.select :country_id, options_for_select(
@countries.map{ |c| [c.name, c.id, {'data-currency_code'=>c.currency_code}] }) %>
Adding an initial selection:
<%= f.select :country_id,...
What is &amp used for
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& is HTML for "Start of a character reference".
& is the character reference for "An ampersand".
&current; is not a standard character reference and so is an error (browsers may try to perform error recovery but you ...
Why is document.body null in my javascript?
Here is my brief HTML document.
6 Answers
6
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jQuery append() - return appended elements
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There's a simpler way to do this:
$(newHtml).appendTo('#myDiv').effects(...);
This turns things around by first creating newHtml with jQuery(html [, ownerDocument ]), and then using appendTo(target) (note the "To" bit) to add that it to the end of #mydiv.
Beca...
How do I perform HTML decoding/encoding using Python/Django?
I have a string that is HTML encoded:
15 Answers
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