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iOS mobile (H5) alert/confirm hint message removal URL

Source: Internet
Author: User
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A few days ago write mobile project with alert and confirm information hint, but found in the iOS system, each prompt message will be added a line URL address, Android did not, after the search, as expected, compatible!! Compatible!!! Compatible!!!

Need to re alert and confirm, no nonsense, look at the code!

Alert rewrite

<script type= "Text/javascript" >  var walert = Window.alert;    Window.alert = function (message) {        try {            var iframe = document.createelement ("iframe");            Iframe.style.display = "None";            Iframe.setattribute ("src", ' data:text/plain, ');            Document.documentElement.appendChild (IFRAME);            var alertframe = window.frames[0];            var iwindow = Alertframe.window;            if (Iwindow = = undefined) {                Iwindow = Alertframe.contentwindow;            }            Iwindow.alert (message);            Iframe.parentNode.removeChild (iframe);        }        catch (exc) {            return Walert (message);        }    }    </script>

Confirm Rewrite

<script>var wconfirm = window.confirm;    window.confirm = function (message) {        try {            var iframe = document.createelement ("iframe");            Iframe.style.display = "None";            Iframe.setattribute ("src", ' data:text/plain, ');            Document.documentElement.appendChild (IFRAME);            var alertframe = window.frames[0];            var iwindow = Alertframe.window;            if (Iwindow = = undefined) {                Iwindow = Alertframe.contentwindow;            }            var result=iwindow.confirm (message);            Iframe.parentNode.removeChild (IFRAME);            return result;      }        catch (exc) {            return wconfirm (message);        }    }     var r=confirm ("Press a Button");  if (r==true)  {      document.write ("You pressed ok!");  }  else  {      document.write ("You pressed cancel!");  }

Then learn the URL of the data type in HTML as follows:

URL of data type in HTML

data:,< Text Data >

data:text/plain,< Text data >

data:text/html,<html code >

data:text/html;base64,<base64 encoded HTML code >

< Span class= "Hljs-typedef" > data:text/ Css,<CSS code;

< Span class= "Hljs-typedef" > DATA:TEXT/CSS;BASE64,<BASE64 encoded CSS code;

< Span class= "Hljs-typedef" > data:text/javascript,<javascript code;

< Span class= "Hljs-typedef" > data: TEXT/JAVASCRIPT;BASE64,<BASE64 encoded javascript code;

< Span class= "Hljs-typedef" > data:image/gif;base64,base64 encoded GIF picture data

< Span class= "Hljs-typedef" > DATA:IMAGE/PNG;BASE64,BASE64 encoded PNG image data

< Span class= "Hljs-typedef" > DATA:IMAGE/JPEG;BASE64,BASE64 encoded JPEG picture data

data:image/x-icon;base64,base64 encoded icon image data

iOS Mobile (H5) alert/confirm hint message removal URL

This article is an English version of an article which is originally in the Chinese language on aliyun.com and is provided for information purposes only. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or reliability of the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed description of the concern or complaint, to info-contact@alibabacloud.com. A staff member will contact you within 5 working days. Once verified, infringing content will be removed immediately.

Related Keywords:
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