html - How to load up CSS files using Javascript? -


Is it possible to import CSS stylesheet in HTML page using Javascript? If so, how can this be done?

The JS JavaScript will be hosted on my site, but I want the user to & lt; Head & gt; tags should be able to import their css files hosted on their website (both CSS file and Javascript file on my server), and their current website should be hosted on my server.

Here's the "old school" way to do this, hopefully works in all browsers In principle, you will use the setAttribute unfortunately IE6 does not support it continuously. 

  var cssId = 'myCss'; // You can encode the CSS path manually to generate the ID. If (! Document.getElementById (cssId) {var head = document.getElementsByTagName ('head') [0]; Var link = document.createElement ('link'); link.id = cssId; Link.rel = 'stylesheet'; Link.type = 'text / css'; Link.href = 'http://website.com/css/stylesheet.css'; link.media = 'all'; Head.appendChild (link); }   
 This example checks whether CSS has already been added, it only adds once.  
 Put that code in a Javascript file, in the end the user just has to include the javascript, and make sure the CSS path is full, so it is loaded from your server.  
 VanillaJS  
 Here is an example that is based on the CSS link on the file name part of the "code> head  element URL:  
  & lt; script type = "text / javascript" & gt; var file = location.pathname.split ("/"). pop (); var link = document.createElement ("link"); Link.href = file .substr (0, file.lastIndexOf (".")) + ".css"; Link.type = "text / css"; Link.rel = "stylesheet"; link.media = "screen, print"; Document. InsertElementsByTagName ("head") [0] .appendChild (link); & lt; / script & gt;   
 before the closing  head  tag and CSS pages will be loaded before render . External JavaScript ( .js ) will appear in a flash that appears unsaturated material () to access the file.

Comments

Post a Comment

Popular posts from this blog

Verilog Error: output or inout port "Q" must be connected to a structural net expression -

I get the error every time, I try to compile. I'm not sure why anyone can help is? I'm new to verilog. Module D_FF (clerk, d, reset_n, q); Input D, Clack, reset_en; Output Q; reg Q; lab4_gdl f1 (.lk (~ clk), d (d), .q.m (qm)); lab4_GDL f2 (.Clk (Clk), D (QM), .Q (Q)); Always start at @ (posedge clk, neggeous reset_n) (Reset_n == 0) Q & lt; = 0; Other questions & lt; = D; Edit End: The problem is what we are asking to do: In this section, you apply the memory / registration circuit on the AlterEdie 2 board. will do. The circuit has the following specifications: The present value of swift SW15-0 on the D2 board should be shown in four hexadecimal four sections of HEX3-0. This part of the circuit will be combination logic. To use an active-less asynchronous reset and KEY1 to use KEY0 as the clock input, you must store SW15-0in in a 16-bit register in the value The register should be enabled to have a 16-bit positive edge, which uses the embedded D flip-flo
Read more

jasper reports - How to center align barcode using jasperreports and barcode4j -

I use iReport 5.5.0 . How to align a barcode component to the center The relevant piece of my jrxml is below & Lt; JR: Code 128 xmlns: JR = "http://jasperreports.sourceforge.net/jasperreports/components" xsi: schemaLocation = "http://jasperreports.sourceforge.net/jasperreports/components http: //jasperreports.sourceforge Purge / xsd / components.xsd "textPosition =" bottom "& gt; & Lt; Jr: codeExpression & gt; & Lt; [CDATA [$ F {number}]] & gt; & Lt; / Jr: codeExpression & gt; & Lt; / Jr: Code 128 & gt; & Lt; / componentElement & gt; "Text" itemprop = "text"> Create a style after this, it is called "barcode", like: & lt; Style name = "barcode" fontName = "Helvetica" fONTSIZE = "10" hAlign = "center" valign = "center" /> and set the property of your barcode element to "barcode".
Read more

c# - ASP.NET MVC - Attaching an entity of type 'MODELNAME' failed because another entity of the same type already has the same primary key value -

In brief, the wrapper module is inserted during posting and the status of an entry is changed to 'modified' . Before changing the state, the state is set to 'separate', but calling attachments () causes the same error to be thrown away. I am using EF 6. Model / wrapper class public class avi model {public A is a {get; Set; } Public listing & lt; B & gt; B {received; Set; } Public cc {receipt; Set; }} Administrator edit public functioning (int? id) {if (id == null) {new HttpStatusCodeResult (HttpStatusCode.BadRequest); } If (! Conveyor Access (id.Value)) new HTTPTitus code result (HTTP status code. Forbidden); Var aViewModel = new AViewModel (); aViewModel.A = db.As.Find (id); If (aViewModel.Receipt == zero) {return HttpNotFound (); } aViewModel.b = db.Bs.Where (x => x.aid == id.Value) .Oolist (); AViewModel.Vendor = db.Cs.Where (x => x.cid == aViewModel.a.cID) .FirstOrDefault (); See Return (aViewModel); } [HTPFost] [Valid AntitiferousTeacon
Read more