Conceal certain tables within a container

On my SharePoint page, I have the following HTML structure:

<div id="ctl00_PlaceHolderLeftNavBar_ctl02_WebTreeView">
<table cellspacing="0" cellpadding="0" style="border-width:0;">
<table cellspacing="0" cellpadding="0" style="border-width:0;">
<table cellspacing="0" cellpadding="0" style="border-width:0;">

<table cellspacing="0" cellpadding="0" style="border-width:0;">
<table cellspacing="0" cellpadding="0" style="border-width:0;">
<table cellspacing="0" cellpadding="0" style="border-width:0;">
</div>

My goal is to hide all the tables inside the div except for the third table. Does anyone have any advice on how to achieve this? Previously, I was able to hide the first table using the following CSS code:

#ctl00_PlaceHolderLeftNavBar_ctl02_WebTreeView > table:first-child { display: none !important;
 }
htmlcss

Answer №1

Utilize the :not and :nth-child(n) selectors:

#ctl00_PlaceHolderLeftNavBar_ctl02_WebTreeView > table:not(:nth-child(3)) {
    display: none;
}

  • :not(selector) will choose all elements except the one that matches the selector inside the parentheses.

  • nth-child selects elements that are the nth child of their parent.

Additionally

Avoid using !important unless absolutely necessary, as it can cause complications in your code.

Answer №2

If you want to hide a table using CSS, you can utilize the ":not" selector.

#ctl00_PlaceHolderLeftNavBar_ctl02_WebTreeView > table:not(:nth-child(3)) { 
    display: none !important;
 }

The ":not" selector is used to target elements that are not the specified child-element.

The use of "!important" in CSS will override any previous properties set for the table element.

Answer №3

If you find yourself needing to cater to IE8 or earlier versions, keep in mind that the :not and :nth-child selectors won't be supported (although :first-child works with IE8). In this situation, my recommendation would be to incorporate some inline styling for the third table.

HTML:

<div id="ctl00_PlaceHolderLeftNavBar_ctl02_WebTreeView">
<table cellspacing="0" cellpadding="0" style="border-width:0;">
<table cellspacing="0" cellpadding="0" style="border-width:0;">
<table cellspacing="0" cellpadding="0" style="border-width:0; display:block;">

<table cellspacing="0" cellpadding="0" style="border-width:0;">
<table cellspacing="0" cellpadding="0" style="border-width:0;">
<table cellspacing="0" cellpadding="0" style="border-width:0;">
</div>

CSS:

#ctl00_PlaceHolderLeftNavBar_ctl02_WebTreeView > table { display:none; }

You're unlikely to encounter conflicts between your CSS and inline styles, but if it does occur, using !important could help. While relying on !important is generally discouraged and should be used cautiously, it may be necessary when dealing with IE8 compatibility.

<table cellspacing="0" cellpadding="0" style="border-width:0; display:block !important;">

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