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POHiding an <li> element in a <ul>
 

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  1. POHiding an <li> element in a <ul>
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    <p>I need your help</p> <p>If <code>document.getElementById("file").children[1].style.display = "none";</code> hides the "Save" item in the "file" menu, then <code>document.getElementById("edit").children[1].style.display = "none";</code> does not work properly and does not hide the "Add new" item in the "edit" menu item.</p> <pre><code>&lt;div id="menuwrapper"&gt; &lt;div id="menu" style="width: 1001px; height: 20px"&gt; &lt;ul&gt; &lt;li&gt; &lt;a href="#nogo"&gt;&lt;div id="div_rssims_file"&gt;File&lt;/div&gt;&lt;/a&gt; &lt;ul id="file"&gt; &lt;li&gt;&lt;a onclick="window.print()"&gt;&lt;div id="div_rssims_file_print"&gt;Print&lt;/div&gt;&lt;/a&gt;&lt;/li&gt; &lt;li id="li_rssims_file_save"&gt;&lt;a onclick="rssims_save()"&gt;&lt;div id="div_rssims_file_save"&gt;Save&lt;/div&gt;&lt;/a&gt;&lt;/li&gt; &lt;li&gt;&lt;a onclick="rssims_save();window.close()"&gt;&lt;div id="div_rssims_file_save_exit"&gt;Save &amp; Exit&lt;/div&gt;&lt;/a&gt;&lt;/li&gt; &lt;li&gt;&lt;a onclick="window.close()"&gt;&lt;div id="div_rssims_file_exit"&gt;Exit&lt;/div&gt;&lt;/a&gt;&lt;/li&gt; &lt;/ul&gt; &lt;/li&gt; &lt;li&gt; &lt;a href="#nogo"&gt;&lt;div id="div_rssims_edit"&gt;Edit&lt;/div&gt;&lt;/a&gt; &lt;ul id="edit"&gt; &lt;li&gt;&lt;a href="#nogo" onclick="rssims_addnew()"&gt;&lt;div id="div_rssims_edit_addnew"&gt;Add new&lt;/div&gt;&lt;/a&gt;&lt;/li&gt; &lt;li&gt;&lt;a href="#nogo" onclick="sims_delete()"&gt;&lt;div id="delete"&gt;Delete&lt;/div&gt;&lt;/a&gt;&lt;/li&gt; &lt;li&gt;&lt;a href="#nogo" onclick="sims_reset()"&gt;&lt;div id="clear"&gt;Clear Form&lt;/div&gt;&lt;/a&gt;&lt;/li&gt; &lt;/ul&gt; &lt;/li&gt; &lt;li&gt; &lt;a href="#nogo"&gt;&lt;div id="div_rssims_view"&gt;View&lt;/div&gt;&lt;/a&gt; &lt;ul&gt; &lt;li&gt;&lt;a href="#nogo"&gt;&lt;div id="goto_first"&gt;&amp;gt;&amp;gt; Go to First&lt;/div&gt;&lt;/a&gt;&lt;/li&gt; &lt;li&gt;&lt;a href="#nogo"&gt;&lt;div id="goto_next"&gt;&amp;gt;Go to Next&lt;/div&gt;&lt;/a&gt;&lt;/li&gt; &lt;li&gt;&lt;a href="#nogo"&gt;&lt;div id="goto_prev"&gt;Go to Previous&amp;gt;&lt;/div&gt;&lt;/a&gt;&lt;/li&gt; &lt;li&gt;&lt;a href="#nogo"&gt;&lt;div id="goto_last"&gt;Go to Last&amp;gt;&amp;gt;&lt;/div&gt;&lt;/a&gt;&lt;/li&gt; &lt;/ul&gt; &lt;/li&gt; &lt;li&gt; &lt;a href="#nogo"&gt;&lt;div id="div_rssims_reports"&gt;Reports&lt;/div&gt;&lt;/a&gt; &lt;ul&gt; &lt;li&gt;&lt;a href="#nogo"&gt;&lt;div id="export_excel"&gt;Export to Excel Table&lt;/div&gt;&lt;/a&gt;&lt;/li&gt; &lt;li&gt;&lt;a href="#nogo" onclick="sims_compile_htmltable()"&gt;&lt;div id="export_html"&gt;Export to HTML Table&lt;/div&gt;&lt;/a&gt;&lt;/li&gt; &lt;li&gt;&lt;a href="#nogo" onclick="sims_compile_htmllist()"&gt;&lt;div id="export_list"&gt;Export to HTML List&lt;/div&gt;&lt;/a&gt;&lt;/li&gt; &lt;li&gt;&lt;a href="#nogo" onclick="sims_compile_contactcard()"&gt;&lt;div id="export_contact"&gt;Export as Contact Card&lt;/div&gt;&lt;/a&gt;&lt;/li&gt; &lt;/ul&gt; &lt;/li&gt; &lt;li&gt; &lt;a style="cursor: pointer;" onclick="sims_logoff()"&gt;&lt;div id="div_rssims_logoff"&gt;Logoff&lt;/div&gt;&lt;/a&gt; &lt;/li&gt; &lt;/ul&gt; &lt;/div&gt; &lt;/div&gt; </code></pre>
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    1. USJohn Smith
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      1. VTApproveEditSuggestion
    1. CONot sure if this will solve the issue, but `document.getElementById("edit").children[1]` is the "Delete" option, not the "Add new" option. "Add new" would be `document.getElementById("edit").children[0]`.
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      1. UStalemyn
    2. COProbably should be `document.getElementById("edit").children[0].style.display = "none" //Add new`
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      1. USJoe Simmons
    3. COWhich menu item are you trying to hide? If you look at this http://jsfiddle.net/RfW84/ it hides the Save item in the File list and the Delete item in the Edit list. You can change which item by changing the index you select in `children`...
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      1. USscrappedcola
 

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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.

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