javascript - How to put PHP content into an iframe? -


i have iframe , want put php content in in text-area.

<textarea><?php echo $content; ?></textarea>

but not work iframe. how can solve it?

code:

<form action="php_parsers/article_parser.php" id="writearticle" name="writearticle" method="post">     <p style="text-align: center; font-size: 22px;">create article</p>     <textarea name="title" id="title" type="text" maxlength="100" placeholder="article title"></textarea>     <div class="toolbar">         <a onclick="ibold()"><i class='fa fa-bold'></i></a>         <a onclick="iunderline()"><i class='fa fa-underline'></i></a>         <a onclick="iitalic()"><i class='fa fa-italic'></i></a>         <a onclick="ifontsize()"><i class='fa fa-font'></i></a>         <a onclick="iforecolor()"><i class='fa fa-align-left'></i></a>         <a onclick="ihorizontalrule()"><i class='fa fa-align-center'></i></a>         <a onclick="iunorderedlist()"><i class='fa fa-list-ul'></i></a>         <a onclick="iorderedlist()"><i class='fa fa-list-ol'></i></a>         <a onclick="ilink()"><i class='fa fa-link'></i></a>         <a onclick="iunlink()"><i class='fa fa-chain-broken'></i></a>         <a onclick="ijustleft()"><i class='fa fa-align-left'></i></a>         <a onclick="ijustcenter()"><i class='fa fa-align-center'></i></a>         <a onclick="ijustright()"><i class='fa fa-align-right'></i></a>         <a onclick="iimage()"><i class='fa fa-picture-o'></i></a>     </div>     <!-- hide(but keep) normal textarea , place in iframe replacement -->     <textarea style="display:none;" name="mytextarea" id="mytextarea" cols="100" rows="14"></textarea>     <iframe name="richtextfield" id="richtextfield"></iframe>     <!-- end replacing normal textarea -->     <br />     <br />     <button id="article_btn" onclick="savearticle()">save article</button>     <br />     <br />     <br /> </form>

i tested , works fine:

document.documentelement.innerhtml = '<iframe id="frame"></iframe>'; var frame = document.getelementbyid('frame').contentwindow.document; frame.open(); frame.write('<html><body>it works!</body></html>'); frame.close();

you can on rendered iframe.


Comments

Post a Comment

Popular posts from this blog

Is there a better way to structure post methods in Class Based Views -

i'm using class based views in django , never specify url in ajax calls , omit action parameter in form because know these requests go through post method of class based view. notice view - profile page make many requests depending on user updating on page - post method become convoluted , if/else mess example: def post(self, request, *args, **kwargs): # handle user changing available date if request.post.get('availabledate') != none: self.updateavailabledate(request) return jsonresponse({'result':'success'}) if request.post.get('newprojectname') != none: creative_user = creativeuserprofile.objects.get(id = request.user.id) project = project.create_project(creative_user, request.post['newprojectname']) project.save() return jsonresponse({'projectid': project.id }) if request.post.get('projectimage') != none , request.files['file']: proj
Read more

performance - Why is XCHG reg, reg a 3 micro-op instruction on modern Intel architectures? -

i'm doing micro-optimization on performance critical part of code , came across sequence of instructions (in at&t syntax): add %rax, %rbx mov %rdx, %rax mov %rbx, %rdx i thought had use case xchg allow me shave instruction , write: add %rbx, %rax xchg %rax, %rdx however, dimay found agner fog's instruction tables , xchg 3 micro-op instruction 2 cycle latency on sandy bridge, ivy bridge, broadwell, haswell , skylake. 3 whole micro-ops , 2 cycles of latency! 3 micro-ops throws off 4-1-1-1 cadence , 2 cycle latency makes worse original in best case since last 2 instructions in original might execute in parallel. now... cpu might breaking instruction micro-ops equivalent to: mov %rax, %tmp mov %rdx, %rax mov %tmp, %rdx where tmp anonymous internal register , suppose last 2 micro-ops run in parallel latency 2 cycles. given register renaming occurs on these micro-architectures, though, doesn't make sense me done way. why wouldn't register renamer
Read more

jquery - Responsive Navbar with Sub Navbar -

good day, forgive me nav vocabulary not best. if question confusing apologize. i'm working on navigation bar needs centered on page @ 768px , above. items in nav open (or perhaps toggle) subnav lives directly below. these nav should appear centered on page. i have been able work through responsive portion of nav bar, having main items align vertically , sub nav menu of each item roll out below, , gave them indent separation. working well. however, issue not responsive side, behavior @ width greater 768px. happens toggling menu's sub navigation pushes other main items down page below sub nav. here's code: $(document).ready(function () { //stick in fixed 100% height behind navbar don't wrap $('#slide-nav.navbar-inverse').after($('<div class="inverse" id="navbar-height-col"></div>')); $('#slide-nav.navbar-default').after($('<div id="navbar-height-col"></d
Read more