Revision Difference
DHTML#552309
<panel>
<name>DHTML</name>
<parent>Awesomium</parent>
<description>The DHTML control wraps the internal Awesomium framework, supports calling Javascript functions from Lua, as well as running Lua from within the HTML. Running Lua code is disabled by default.</description>⤶
<realm>Client and Menu</realm>⤶
<description>⤶
The DHTML control wraps the internal Awesomium framework, supports calling Javascript functions from Lua, ⤶
as well as running Lua from within the HTML. Running Lua code is disabled by default.⤶
</description>⤶
</panel>
<note>Awesomium doesn’t work with most HTTPS websites because it only supports up to TLS 1.0.</note>
<note>This and other rendering issues can be rectified by using the x86-64 branch.</note>
# Using url/href/src
You might have noticed that Relative File Paths like `<img src="/images/picture.jpg">` wont work. There are 3 solutions for that:
## asset://
Instead of `https://` we use `asset://` which will point to our local files.
```
<img src="asset://garrysmod/materials/example_addon/example.png">
```
<note>Please don't point towards your Addons folder. Use the File Location where Gmod has your addon files included.</note>
## Online
Classic Absolute File Paths still work ... well unless `you are offline` or the `website is down` or the website uses `HTTPS above TLS 1.0` Version.
```
<img src="https://www.google.com/images/branding/googlelogo/1x/googlelogo_color_272x92dp.png">
```
## Base64 encoding
This will encode your local File into a Base64 String. The String will start with the datatype like `data:image/jpeg;base64,` followed by a long chain of characters being the Base64 data.
```
-- In HTML
<img src="data:image/jpeg;base64,LzlqLzRBQ...<!-- base64 data -->">
-- In CSS
url("data:image/jpeg;base64,LzlqLzRBQ...<!-- base64 data -->")
```
Websites like https://www.base64-image.de/ can encode the file for you.
# Examples
<example>
<description>Creates a DHTML.</description>
<code>
local frame = vgui.Create("DFrame")
frame:SetSize(300, 200)
frame:SetTitle("My new Derma frame")
frame:SetVisible(true)
frame:SetDraggable(true)
frame:MakePopup()
frame:Center()
--Fill the form with a html page
local html = vgui.Create("DHTML", frame)
html:Dock(FILL)
html:SetHTML([[
<input type='submit' onclick='console.log("RUNLUA:print(\"This is called in Lua context\")")' />
]])
-- Enable the webpage to call lua code.
html:SetAllowLua(true)
</code>
</example>
<example>
<description>Creates a DHTML and opens Google inside.</description>
<code>
local frame = vgui.Create("DFrame")
frame:SetSize(ScrW() * 0.5, ScrH() * 0.5)
frame:SetTitle("HTML Example!")
frame:Center()
frame:MakePopup()
local html = vgui.Create("DHTML", frame)
html:Dock(FILL)
html:OpenURL("https://www.google.com/")
</code>
<output>
<image src="dhtmlexample1.png"/>
</output>
</example>