Databases
StackOverflow2013
Postsdbo
POjs get element by id
 

Note that there are some explanatory texts on larger screens.

plurals
  1. POjs get element by id
    primarykey
    data
    text
    <p>HI all! I have a doubt. I need to get an element via its id. I know i can use document.getElementById() or jquery selector, but i don´t want to use jquery or any other library. The idea is to build a component using just js and no libraries.</p> <p>I got this situation, code generated by code:</p> <pre><code>&lt;div id="objprop"&gt; &lt;div id="prop-header"&gt;&lt;span&gt;Mi Ventana&lt;/span&gt;&lt;/div&gt; &lt;div id="prop_width" style="clear: both;"&gt; &lt;label style="margin-left: 7px; margin-bottom: 7px; float: left;"&gt;Width&lt;/label&gt; &lt;input type="text" style="float: right; margin-right: 7px; width: 70px;" id="width"&gt; &lt;/div&gt; &lt;div id="prop_height" style="clear: both;"&gt; &lt;label style="margin-left: 7px; margin-bottom: 7px; float: left;"&gt;Height&lt;/label&gt; &lt;input type="text" style="float: right; margin-right: 7px; width: 70px;" id="height"&gt; &lt;/div&gt; &lt;div id="prop_left" style="clear: both;"&gt; &lt;label style="margin-left: 7px; margin-bottom: 7px; float: left;"&gt;Left&lt;/label&gt; &lt;input type="text" style="float: right; margin-right: 7px; width: 70px;" id="left"&gt; &lt;/div&gt; &lt;div id="prop_top" style="clear: both;"&gt; &lt;label style="margin-left: 7px; margin-bottom: 7px; float: left;"&gt;Top&lt;/label&gt; &lt;input type="text" style="float: right; margin-right: 7px; width: 70px;" id="top"&gt; &lt;/div&gt; &lt;/div&gt; </code></pre> <p>so, let supose i want to set the value of input width id with. I´m not sure about using document.getElementById because may be other elements with same id in the html.</p> <p>well that is my doubt</p>
    singulars
    1. PO
      singulars
      1. PTAnswer
    1. This table or related slice is empty.
    1. PTQuestion
    1. This table or related slice is empty.
    1. USMüsli
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PO
      singulars
      1. PTAnswer
    2. PO
      singulars
      1. PTAnswer
    3. PO
      singulars
      1. PTAnswer
    1. This table or related slice is empty.
    1. COIt's not clear to me that this is a question. What are you asking? Whether it's possible for there to be more than one element in the DOM with the same ID?
      singulars
      1. POjs get element by id
      1. USZach
    2. CO@Zach it's possible if the page coder doesn't know that "id" values have to be unique :-)
      singulars
      1. POjs get element by id
      1. USPointy
    3. COthanks. Well my mistake ;)
      singulars
      1. POjs get element by id
      1. USMüsli
 

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