Databases
StackOverflow2013
Postsdbo
PO
 

Note that there are some explanatory texts on larger screens.

plurals
  1. PO
    primarykey
    data
    text
    <p>The following loops through all h2 elements and removes the beginning via a regex replace:</p> <pre><code>window.onload = function() { var h2s = document.getElementsByTagName("h2"), i; for (i=0; i &lt; h2s.length; i++) h2s[i].innerHTML = h2s[i].innerHTML.replace(/^[^-]+ - /,"");​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​ }; </code></pre> <p>Demo: <a href="http://jsfiddle.net/nGfYd/5/" rel="nofollow">http://jsfiddle.net/nGfYd/5/</a></p> <p>The <code>onload</code> handler ensures that the code runs after the page has finished loading, because JavaScript is executed as it is encountered while the page is being parsed, but it can only manipulate elements that have been already been parsed. You don't need the <code>onload</code> handler if you include the code in a script block after the elements in question, in fact my preference is to put the <code>&lt;script&gt;</code> block at the end of the body just before the closing <code>&lt;/body&gt;</code> tag and not use an <code>onload</code> handler.</p> <p>EDIT: From comments under other answers it seems you are happy to use jQuery, in which case you could do this:</p> <pre><code>$(document).ready(function(){ $("h2").text(function(i, oldVal) { return oldVal.replace(/^[^-]+ - /,""); }); }); </code></pre> <p>Demo: <a href="http://jsfiddle.net/nGfYd/7/" rel="nofollow">http://jsfiddle.net/nGfYd/7/</a></p> <p>If you pass a function to <code>.text()</code> jQuery will call that function for each element, passing it the old (current) value of the element, so you don't need an <code>.each()</code> loop too.</p> <p>(Again the document ready handler is not needed if you put the code in a script block at the end of the body.)</p>
    singulars
    1. This table or related slice is empty.
    1. POjavascript remove string before a specific character
      singulars
      1. PTQuestion
    1. PTAnswer
    1. USnnnnnn
    1. USnnnnnn
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. POjavascript remove string before a specific character
      singulars
      1. PTQuestion
    1. This table or related slice is empty.
    1. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTUpMod
    2. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTAcceptedByOriginator
    1. COthank you. I should have mentioned that the string may sometimes be more than one word. Is that an easy adjustment? And what would it look like in a "onload handler"? (javascript beginner here)
      singulars
      1. PO
      1. UScodeview
    2. COI've updated my answer to show one way to code an `onload` handler, and explained a little more why you'd need one. Also, I tweaked the regex slightly to work for more than one word before the hyphen (note that some of the other answers would've already handled this possibility). Demo updated too.
      singulars
      1. PO
      1. USnnnnnn
    3. COThanks again. I've wrapped your code in <script></script> and nothing happens. Feeling like a super noob right now :( What am I missing?
      singulars
      1. PO
      1. UScodeview
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload