Hello,
The injected HTML is not under my control, it is a string. If it doesn't
like '<!DOCTYPE as a single string, it also could be not liking other
things.
In the provided code above it seems that it is written that way but it is a
string
created this way:
" ... iframe.setAttribute(\"srcdoc\",\""+htmlText+"\");"
Also, as you can see double-quotes " have been replaced by single quotes '
by the executeAndWait method.
Il giorno giovedì 22 ottobre 2020 alle 13:46:25 UTC+2 Steve Hannah ha
scritto:
> Perhaps it doesn't like the doctype tag. Try splitting it up. E.g.
>
> iframe.setAttribute('srcdoc', '<'+'!DOCTYPE html>...');
>
> On Thu, Oct 22, 2020 at 4:26 AM 'P5music' via CodenameOne Discussions <
> [email protected]> wrote:
>
>> In my CodenameOne app some Javascript code is injected to create a DOM,
>> made of IFRAMES with HTML code inside.
>> The HTML code is correct but I am debugging in Chrome and I see that when
>> the HTML code starts an error is detected (the error is also in the
>> IntelliJ IDEA console):
>>
>> The following text is the function that is made from the executeAndWait
>> method:
>>
>> (function(){var BASE_URL='
>> https://www.codenameone.com/!cn1return/';function doCallback(val) {
>> var url = BASE_URL + encodeURIComponent(JSON.stringify(val)); if
>> (window.cefQuery) { window.cefQuery({request:'shouldNavigate:'+url,
>> onSuccess: function(response){}, onFailure:function(error_code,
>> error_message) { console.log(error_message)}});} else if
>> (window.cn1application && window.cn1application.shouldNavigate) {
>> window.cn1application.shouldNavigate(url) } else if (true)
>> {window._cn1ready = window._cn1ready || [];
>> window._cn1ready.push(function(){window.cn1application.shouldNavigate(url)});}
>>
>> else {window.location.href=url}} var result = {value:null, type:null,
>> errorMessage:null, errorCode:0, callbackId:3};var callback = { onSucess:
>> function(val) { this.onSuccess(val);}, onSuccess: function(val) {
>> result.value = val; result.type = typeof(val); if (val !== null && typeof
>> val === 'object') {result.value = val.toString();} doCallback(result);},
>> onError: function(message, code) { if (message instanceof Error)
>> {result.errorMessage = message.message; result.errorCode = 0;} else
>> {result.errorMessage = message; result.errorCode = code;}
>> doCallback(result);}};try { var
>> div=document.createElement('DIV');div.addEventListener('mousedown',
>> function (event)
>> {callMouseDown(div.getAttribute("id"));});div.addEventListener('mouseup',
>> function (event) {callMouseUp(div.getAttribute("id"));});var
>> iframe=document.createElement("IFRAME");iframe.style.zIndex="0";iframe.style.pointerEvents="none";div.style.position="relative";
>> div.id="0";iframe.setAttribute("scrolling","no");iframe.setAttribute("frameborder","no");iframe.setAttribute("noresize","noresize");iframe.setAttribute("height","100");
>>
>> iframe.innerText="FALLBACK";iframe.setAttribute("srcdoc","<!DOCTYPE html>
>>
>> I did not paste all the function body. I stopped when the first HTML code
>> begins for the first IFRAME and the error is there.
>> As you can see in the attached image the red error starts at the comma
>> (Uncaught SyntaxError: Invalid or unexpected token).
>>
>> (The HTML code is a text with other quotes inside as it is in normal HTML
>> but it is correctly escaped)
>>
>> Can you help me? Do you see something? Could this be caused by the
>> calling function?
>> Thanks in advance
>> Regards
>>
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>>
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>> .
>>
>
>
> --
> Steve Hannah
> Software Developer
> Codename One
> http://www.codenameone.com
>
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