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Overview
Comment:Simplifications to the copybtn.js script.
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SHA3-256: 5f0479d097fe07212349e1c107bafe0c74127179f2769768e1c4bc7d454092c8
User & Date: drh 2019-06-10 01:53:59
Context
2019-06-12
09:41
Improvements to tooltip handling. ... (check-in: 3a8abf49 user: drh tags: trunk)
2019-06-10
04:48
Disable the mouse-motion anti-robot requirement for devices that self-identify as a tablet or mobile device, and hence might never send mouse-motion events. ... (Closed-Leaf check-in: 60d25189 user: drh tags: tablet-antirobot-fix)
01:53
Simplifications to the copybtn.js script. ... (check-in: 5f0479d0 user: drh tags: trunk)
01:37
Longer default hash length for the copy button on ticket view pages. ... (check-in: e055942c user: drh tags: trunk)
Changes
Hide Diffs Unified Diffs Ignore Whitespace Patch

Changes to src/copybtn.js.

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  elButton.style.transition = "";
  elButton.style.opacity = 1;
  if( idTarget ) elButton.setAttribute("data-copytarget",idTarget);
  if( cchLength ) elButton.setAttribute("data-copylength",cchLength);
  elButton.onclick = clickCopyButton;
  return elButton;
}
onContentLoaded(function(){
  var aButtons = document.getElementsByClassName("copy-button");
  for ( var i=0; i<aButtons.length; i++ ){
    initCopyButton(aButtons[i],0,0);
  }
});
/* The onclick handler for the "Copy Button". */
var lockCopyText = false;
function clickCopyButton(e){
  e.preventDefault();   /* Mandatory for <a> and <button>. */
  e.stopPropagation();
  if( lockCopyText ) return;
  lockCopyText = true;








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  elButton.style.transition = "";
  elButton.style.opacity = 1;
  if( idTarget ) elButton.setAttribute("data-copytarget",idTarget);
  if( cchLength ) elButton.setAttribute("data-copylength",cchLength);
  elButton.onclick = clickCopyButton;
  return elButton;
}
setTimeout(function(){
  var aButtons = document.getElementsByClassName("copy-button");
  for ( var i=0; i<aButtons.length; i++ ){
    initCopyButton(aButtons[i],0,0);
  }
},1);
/* The onclick handler for the "Copy Button". */
var lockCopyText = false;
function clickCopyButton(e){
  e.preventDefault();   /* Mandatory for <a> and <button>. */
  e.stopPropagation();
  if( lockCopyText ) return;
  lockCopyText = true;
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      elButton.style.opacity = 1;
    }
    lockCopyText = false;
  }.bind(null,this.id),400);
}
/* Create a temporary <textarea> element and copy the contents to clipboard. */
function copyTextToClipboard(text){
  var textArea = document.createElement("textarea");
  textArea.style.position = 'fixed';
  textArea.style.top = 0;
  textArea.style.left = 0;
  textArea.style.width = '2em';
  textArea.style.height = '2em';
  textArea.style.padding = 0;
  textArea.style.border = 'none';
  textArea.style.outline = 'none';
  textArea.style.boxShadow = 'none';
  textArea.style.background = 'transparent';
  textArea.value = text;
  document.body.appendChild(textArea);
  textArea.focus();
  textArea.select();
  try{
    document.execCommand('copy');
  }catch(err){
  }
  document.body.removeChild(textArea);
}
/* Execute a function as soon as the HTML document has been completely loaded.
** The idea for this code is based on the contentLoaded() function presented
** here:
**
**    Cross-browser wrapper for DOMContentLoaded
**    http://javascript.nwbox.com/ContentLoaded/
*/
function onContentLoaded(fnready) {
  var fninit = function() {
    if (document.addEventListener ||
        event.type === 'load' ||
        document.readyState === 'complete') {
      if (document.addEventListener) {
        document.removeEventListener('DOMContentLoaded',fninit,false);
        window.removeEventListener('load',fninit,false);
      }
      else {
        document.detachEvent('onreadystatechange',fninit);
        window.detachEvent('onload',fninit);
      }
    }
    fnready.call(window);
  };
  if (document.readyState === 'complete')
    fnready.call(window);
  else if (document.addEventListener) {
    document.addEventListener('DOMContentLoaded',fninit,false);
    window.addEventListener('load',fninit,false);
  }
  else {
    document.attachEvent('onreadystatechange',fninit);
    window.attachEvent('onload',fninit);
  }
}








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      elButton.style.opacity = 1;
    }
    lockCopyText = false;
  }.bind(null,this.id),400);
}
/* Create a temporary <textarea> element and copy the contents to clipboard. */
function copyTextToClipboard(text){
  var x = document.createElement("textarea");
  x.style.position = 'absolute';

  x.style.left = '-9999px';







  x.value = text;
  document.body.appendChild(x);

  x.select();
  try{
    document.execCommand('copy');
  }catch(err){}

  document.body.removeChild(x);
}