This section briefly explains about how to include a simple Splitter in your ASP.NET Core application. You can refer ASP.NET Core Getting Started documentation page for introduction part part of the system requirements and configure the common specifications.
Starting with v16.2.0.x, if you reference Syncfusion assemblies from trial setup or from the NuGet feed, you also have to include the license key in your projects. Please refer to this
link
to know about registering Syncfusion license key in your ASP.NET Core application to use our control.
ejs-splitter
tag helper. Add the below code to your index.cshtml
page which is present under Views/Home
folder, where the splitter is initialized.After successful compilation of your application, simply press F5
to run the application.
The below example shows the splitter.
<ejs-splitter id="splitter" height="250px" width="600px">
<e-splitter-panes>
<e-splitter-pane content="<div></div>"></e-splitter-pane>
<e-splitter-pane content="<div></div>"></e-splitter-pane>
<e-splitter-pane content="<div></div>"></e-splitter-pane>
</e-splitter-panes>
</ejs-splitter>
public class HomeController : Controller
{
public ActionResult Index()
{
return View();
}
}
Output be like the below.
You can load the pane contents in either HTML element or string types using content
property.
For detailed information, refer to the Pane Content
section.
<ejs-splitter id="splitter" height="250px" width="550px">
<e-splitter-panes>
<e-splitter-pane content="<div class='content'><h3 class='h3'>HTML</h3><div class='code-preview'><<span>!DOCTYPE html></span><div><<span>html></span></div><div><<span>body></span></div><<span>div</span> id='custom-image'><div style='margin-left: 5px'><<span>img</span> src='src/albert.png'></div><div><<span>div</span>></div><div><<span>/body></span></div><div><<span>/html></span></div></div></div>"></e-splitter-pane>
<e-splitter-pane content="<div class='content'><h3 class='h3'>CSS</h3><div class='code-preview'><span>img {</span><div id='code-text'>margin:<span>0 auto;</span></div><div id='code-text'>display:<span>flex;</span></div><div id='code-text'>height:<span>70px;</span></div><span> }</span></div></div>"></e-splitter-pane>
<e-splitter-pane content="<div class='content'><h3 class='h3'>JavaScript</h3><div class='code-preview'><span>var</span> image = document.getElementById('custom-image');<div>image.addEventListener('click', function() {</div><div style='padding-left: 20px;'>// Code block for click action</div><span> }</span></div></div>"></e-splitter-pane>
</e-splitter-panes>
</ejs-splitter>
<style>
#code-text {
margin-left: 5px;
}
.code-preview {
margin-top: 15px;
font-size: 12px;
}
.h3 {
font-size: 14px;
margin: 4px;
}
.content {
padding: 12px;
}
.splitter-image {
margin: 0 auto;
display: flex;
height: 115px;
margin-top: 10px;
}
</style>
public class HomeController : Controller
{
public ActionResult Index()
{
return View();
}
}
Output be like the below.
You can specify the size to each pane using size
property. It accepts pane values in percentage and pixel types.
In case of pane size is not declared, panes will equally share the sizes automatically.
For Horizontal orientation, panes will share the total width. For Vertical orientation, panes will share the total height.
<ejs-splitter id="splitter" height="250px" width="550px">
<e-splitter-panes>
<e-splitter-pane size="40%" content="<div class='content'><h3 class='h3'>HTML</h3><div class='code-preview'><<span>!DOCTYPE html></span><div><<span>html></span></div><div><<span>body></span></div><<span>div</span> id='custom-image'><div style='margin-left: 5px'><<span>img</span> src='src/albert.png'></div><div><<span>div</span>></div><div><<span>/body></span></div><div><<span>/html></span></div></div></div>"></e-splitter-pane>
<e-splitter-pane size="20%" content="<div class='content'><h3 class='h3'>CSS</h3><div class='code-preview'><span>img {</span><div id='code-text'>margin:<span>0 auto;</span></div><div id='code-text'>display:<span>flex;</span></div><div id='code-text'>height:<span>70px;</span></div><span> }</span></div></div>"></e-splitter-pane>
<e-splitter-pane size="40%" content="<div class='content'><h3 class='h3'>JavaScript</h3><div class='code-preview'><span>var</span> image = document.getElementById('custom-image');<div>image.addEventListener('click', function() {</div><div style='padding-left: 20px;'>// Code block for click action</div><span> }</span></div></div>"></e-splitter-pane>
</e-splitter-panes>
</ejs-splitter>
<style>
#code-text {
margin-left: 5px;
}
.code-preview {
margin-top: 15px;
font-size: 12px;
}
.h3 {
font-size: 14px;
margin: 4px;
}
.content {
padding: 12px;
}
.splitter-image {
margin: 0 auto;
display: flex;
height: 115px;
margin-top: 10px;
}
</style>
public class HomeController : Controller
{
public ActionResult Index()
{
return View();
}
}
Splitter allows you to change the pane dimensions by resizing the panes. By default, all the panes are resizable. You can disable the resize by using resizable
property in each pane settings.
<ejs-splitter id="splitter" height="250px" width="550px">
<e-splitter-panes>
<e-splitter-pane size="40%" min="30px" resizable="false" content="<div class='content'><h3 class='h3'>HTML</h3><div class='code-preview'><<span>!DOCTYPE html></span><div><<span>html></span></div><div><<span>body></span></div><<span>div</span> id='custom-image'><div style='margin-left: 5px'><<span>img</span> src='src/albert.png'></div><div><<span>div</span>></div><div><<span>/body></span></div><div><<span>/html></span></div></div></div>"></e-splitter-pane>
<e-splitter-pane size="20%" min="15%" content="<div class='content'><h3 class='h3'>CSS</h3><div class='code-preview'><span>img {</span><div id='code-text'>margin:<span>0 auto;</span></div><div id='code-text'>display:<span>flex;</span></div><div id='code-text'>height:<span>70px;</span></div><span> }</span></div></div>"></e-splitter-pane>
<e-splitter-pane size="40%" content="<div class='content'><h3 class='h3'>JavaScript</h3><div class='code-preview'><span>var</span> image = document.getElementById('custom-image');<div>image.addEventListener('click', function() {</div><div style='padding-left: 20px;'>// Code block for click action</div><span> }</span></div></div>"></e-splitter-pane>
</e-splitter-panes>
</ejs-splitter>
public class HomeController : Controller
{
public ActionResult Index()
{
return View();
}
}
Output be like the below.
Splitter allows you to set the minimum and maximum sizes for each pane. Resize will happens up to the minimum and maximum values only. It will accepts the size in both percentage and pixel formats.
<ejs-splitter id="splitter" height="250px" width="550px">
<e-splitter-panes>
<e-splitter-pane size="40%" min="30px" max="60%" resizable="false" content="<div class='content'><h3 class='h3'>HTML</h3><div class='code-preview'><<span>!DOCTYPE html></span><div><<span>html></span></div><div><<span>body></span></div><<span>div</span> id='custom-image'><div style='margin-left: 5px'><<span>img</span> src='src/albert.png'></div><div><<span>div</span>></div><div><<span>/body></span></div><div><<span>/html></span></div></div></div>"></e-splitter-pane>
<e-splitter-pane size="20%" min="15%" max="40%" content="<div class='content'><h3 class='h3'>CSS</h3><div class='code-preview'><span>img {</span><div id='code-text'>margin:<span>0 auto;</span></div><div id='code-text'>display:<span>flex;</span></div><div id='code-text'>height:<span>70px;</span></div><span> }</span></div></div>"></e-splitter-pane>
<e-splitter-pane size="40%" content="<div class='content'><h3 class='h3'>JavaScript</h3><div class='code-preview'><span>var</span> image = document.getElementById('custom-image');<div>image.addEventListener('click', function() {</div><div style='padding-left: 20px;'>// Code block for click action</div><span> }</span></div></div>"></e-splitter-pane>
</e-splitter-panes>
</ejs-splitter>
public class HomeController : Controller
{
public ActionResult Index()
{
return View();
}
}
Splitter supports both Horizontal
and Vertical
orientation for the panes. By default, it will be rendered in Horizontal
orientation. You can change it by using orientation
property.
<ejs-splitter id="splitter" height="200px" width="550px" orientation="Vertical">
<e-splitter-panes>
<e-splitter-pane size="50%" min="30%" content="<div class='content'> Top pane</div>"></e-splitter-pane>
<e-splitter-pane size="50%" min="30%" content="<div class='content'> Bottom pane</div>"></e-splitter-pane>
</e-splitter-panes>
</ejs-splitter>
<style>
.content {
justify-content: center;
text-align: center;
align-items: center;
height: 100%;
display: flex;
}
</style>
public class HomeController : Controller
{
public ActionResult Index()
{
return View();
}
}
Output be like the below.
Splitter provides support to render the nested pane to achieve the complex layouts. You can render the nested splitter using the <div>
element provided for parent splitter.
Also you can render the nested splitter using direct child of the splitter pane. For this, nested splitter should have 100%
width and height to match with the parent pane dimensions.
@{
var pane4Content = "<div class='content'><h3 class='h3'>Preview of sample</h3><div class='splitter-image'><img class='img1' src='https://ej2.syncfusion.com/demos/src/listview/images/albert.png' style='width: 20%;margin: 0 auto;'></div></div>";
}
<div class="pane1">
<ejs-splitter id="outerSplitter" height="430px" width="600px" orientation="Vertical" created="onLoad">
<e-splitter-panes>
<e-splitter-pane size="50%" min="30%"></e-splitter-pane>
<e-splitter-pane content=@pane4Content></e-splitter-pane>
</e-splitter-panes>
</ejs-splitter>
</div>
<style>
.h3 {
font-size: 14px;
margin: 4px;
}
.content {
padding: 12px;
}
.splitter-image {
margin: 0 auto;
display: flex;
height: 115px;
margin-top: 10px;
}
#code-text {
margin-left: 5px;
}
.code-preview {
margin-top: 15px;
font-size: 12px;
}
</style>
<script>
var pane1Content = "<div><div class='content'><h3 class='h3'>HTML</h3><div class='code-preview'><<span>!DOCTYPE html></span><div><<span>html></span></div>" +
"<div><<span>body></span></div><<span>div</span> id='custom-image'><div style='margin-left: 5px'><<span>img</span> src='src/albert.png'></div>" +
"<div><<span>div</span>></div><div><<span>/body></span></div><div><<span>/html></span></div></div></div></div>";
var pane2Content = "<div><div class='content'><h3 class='h3'>CSS</h3><div class='code-preview'><span>img {</span><div id='code-text'>margin:<span>0 auto;</span></div>" +
"<div id='code-text'>display:<span>flex;</span></div><div id='code-text'>height:<span>70px;</span></div><span>}</span></div></div></div>";
var pane3Content = "<div><div class='content'><h3 class='h3'>JavaScript</h3><div class='code-preview'><span>var </span>" +
"image = document.getElementById('custom-image');<div>image.addEventListener('click', function() {</div>" +
"<div style='padding-left: 20px;'>// Code block for click action</div><span> }</span></div></div></div>";
function onLoad() {
document.getElementById('outerSplitter').querySelector('.e-pane-vertical').setAttribute('id', 'Innersplitter');
var splitterObj = new ej.layouts.Splitter({
height: '250px',
paneSettings: [
{
size: '40%', min: '30px', resizable: false, content: pane1Content
},
{
size: '20%', min: '15%', content: pane2Content
},
{
size: '40%', content: pane3Content
}
],
width: '100%'
});
splitterObj.appendTo('#Innersplitter');
}
</script>
public class HomeController : Controller
{
public ActionResult Index()
{
return View();
}
}
Output be like the below.