Databases
StackOverflow2013
Postsdbo
POOnce I get a value from a dropdown menu can I compare it with a string?
 

Note that there are some explanatory texts on larger screens.

plurals
  1. POOnce I get a value from a dropdown menu can I compare it with a string?
    primarykey
    data
    text
    <p>All I've is this but i get no value from the dropdown menu for java script to compare it to a string</p> <pre><code> // JavaScript Document var singleMulticontainer = document.getElementById("singleMultiContainer"); var singleMultiValue = singleMultiContainer.options[singleMultiContainer.selectedIndex].value; var nextButton = document.getElementById("nextButton"); var multipleSetWindow = "window.location='multiSet.html'" if(singleMultiValue == "multi"){ document.getElementById("nextButton").setAttribute("data-location", "multiSet.html"); } else{ alert("notworking"); } </code></pre> <p>And the dropdown menu is this one: how do i get the value from the options of single or multi container?</p> <pre><code>&lt;form id"suspendedProperties"&gt; &lt;p&gt;&lt;h4&gt;Select Station: &lt;select name="stationDropdown"&gt; &lt;option value="50028000"&gt;Tanama&lt;/option&gt; &lt;option value="60008001"&gt;Example Riv1&lt;/option&gt; &lt;option value="60008002"&gt;Example Riv2&lt;/option&gt; &lt;option value="60008003"&gt;Example Riv3&lt;/option&gt; &lt;option value="60008004"&gt;Example Riv4&lt;/option&gt; &lt;/select&gt; &lt;/h4&gt;&lt;/p&gt; &lt;p&gt;Select Sample Medium: &lt;select name="sampleMediumDropdown"&gt; &lt;option value="Wer"&gt;Wer&lt;/option&gt; &lt;option value="WSQ"&gt;WSQ&lt;/option&gt; &lt;/select&gt; &lt;/p&gt; &lt;p&gt;Begin Date &lt;input type="date"/&gt; &lt;/p&gt; &lt;p&gt;Hydrologic Event: &lt;select name="hydroEvent"&gt; &lt;option value="1"&gt;Example 1&lt;/option&gt; &lt;option value="2"&gt;Example 2&lt;/option&gt; &lt;option value="3"&gt;Example 3&lt;/option&gt; &lt;option value="4"&gt;Example 4&lt;/option&gt; &lt;option value="5"&gt;Example 5&lt;/option&gt; &lt;option value="6"&gt;Example 6&lt;/option&gt; &lt;/select&gt; &lt;/p&gt; &lt;p&gt;Add:&lt;input type="number" size=""/&gt; &lt;select name="singleMultiContainer"&gt;&lt;option value="single"&gt;Single container sample&lt;/option&gt;&lt;option value="multi"&gt;Multiple sets container&lt;/option&gt;&lt;/select&gt;&lt;/p&gt; &lt;p&gt;Analyses Requested:(Applies to all samples)&lt;br/&gt;&lt;/p&gt; &lt;div id="analyses" &gt; &lt;input type="checkbox" name="analysis" value="C"&gt;Concentration&lt;/input&gt; &lt;input type="checkbox" name="analysis" value="SF"&gt;Sand-fine break**&lt;/input&gt;&amp;nbsp; &lt;input type="checkbox" name="analysis" value="SA"&gt;Sand analysis**&lt;/input&gt; &lt;br/&gt; &lt;input type="checkbox" name="analysis" value="T"&gt;Turbidity&lt;/input&gt; &lt;input type="checkbox" name="analysis" value="LOI"&gt;Loss-on-ignition**&lt;/input&gt;&amp;nbsp; &lt;input type="checkbox" name="analysis" value="DS"&gt;Dissolve solids&lt;/input&gt; &lt;br/&gt; &lt;input type="checkbox" name="analysis" value="SC"&gt;Specific conductance&lt;/input&gt; &lt;input type="checkbox" name="analysis" value="Z"&gt;Full-size fractions**&lt;/input&gt; &lt;/div&gt; &lt;input type="button" value="Back" onClick="window.location='SED_WE.html'"/&gt; &lt;input type="button" value="Next" onClick="window.location='SampleInfo.html'"/&gt; &lt;/form&gt; </code></pre>
    singulars
    1. PO
      singulars
      1. PTAnswer
    1. This table or related slice is empty.
    1. PTQuestion
    1. USCh32k0
    1. USCh32k0
    plurals
    1. PL
      singulars
      1. LTLinked
    2. PL
      singulars
      1. LTDuplicate
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PO
      singulars
      1. PTAnswer
    1. VO
      singulars
      1. POOnce I get a value from a dropdown menu can I compare it with a string?
      1. This table or related slice is empty.
      1. VTModeratorReview
    2. VO
      singulars
      1. POOnce I get a value from a dropdown menu can I compare it with a string?
      1. This table or related slice is empty.
      1. VTUpMod
    1. COwhat values do you want to compare?
      singulars
      1. POOnce I get a value from a dropdown menu can I compare it with a string?
      1. USMohammad Areeb Siddiqui
    2. COYou need to give your select an id to be able to `getElementById('singleMultiContainer')`
      singulars
      1. POOnce I get a value from a dropdown menu can I compare it with a string?
      1. USkalley
    3. CONotice `<form id="suspendedProperties">` is missing an `=`
      singulars
      1. POOnce I get a value from a dropdown menu can I compare it with a string?
      1. USSergio
 

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