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Found 1 result

  1. Hello & Thanks; Here is a ' mini-Tutorial: moving text to & from <textarea> & <pre> ' http://vmars.us/ShowMe/Tutorial-Textarea-Save-CopyTo-RestoreFrom-onLoad-Restore-RO-VM.html I'll also put code here for safekeeping : <!DOCTYPE html> <html> <head> <!-- https://www.freeformatter.com/html-validator.html http://vmars.us/ShowMe/Tutorial-Textarea-Save-CopyTo-RestoreFrom-onLoad-Restore-RO-VM.html --> <title id="titleId"></title> <meta name="viewport" content="width=device-width, initial-scale=1"> <meta charset="UTF-8"> <style> </style> </head> <body onload="documentURL() , onloadRestoreTextarea()" > <br> <button onclick="saveAs(filename, allHtml)">Save This Page</button> <br><br> <div id="inlineDiv" style="display: inline-block;"> <div style="border-style: solid; align-text: center; border-width: 1px; display: inline-block;"> <button onclick="sendToConcoleLog ()">sendToConcoleLog</button> <br><br> <textarea id="toConsoleLogId" rows="4" cols="12">:</textarea> </div> <div style="border-style: solid; align-text: center; border-width: 1px; display: inline-block;"> <button onclick="saveItAll()">Copy this into PRE</button> <br> <textarea class="copyFrom" rows="4" cols="12"></textarea> </div> <div style="border-style: solid; align-text: center; border-width: 1px; display: inline-block;"> <button onclick="restoreItAll()">Restore this from Pre</button> <br> <pre contenteditable="true" class="pasteInto" ></pre> </div> </div> <!-- id="inlineBlock"> --> <div style="border-style: dotted; align-text: center; border-width: 1px;"> <pre> Thought I would make a turorial so I remember what I learned from you all , and to pass on your wisdom. Hope this helps someone :) Try this: ------------------------------------------------------------------------------------------------------------------------ 1) Type something into "Copy this into Pre" textarea box . Then click "Copy this into Pre" Button . Text is copied into "Restore this from Pre" "pre area ' . And "Copy this into Pre" textarea box , is Cleared . Study This : function saveItAll() ------------------------------------------------------------------------------------------------------------------------ 2) The click on "Restore this from Pre" Button , Text is copied from "Restore this from Pre" area into "Copy this into Pre" area . And "Restore this from Pre" area , is Cleared . Study This: function restoreItAll() ------------------------------------------------------------------------------------------------------------------------ 3) Now Type something into "Copy this into Pre" textarea box Again . Then click "Copy this into Pre" Button . Text is copied into "Restore this from Pre" pre area . And "Copy this into Pre" textarea box , is Cleared . But this time , click the "Save This Page" Button . Study This: function saveAs(filename, allHtml) This .html page will be saved in your Browser's download area . Since the "Restore this from Pre" pre area , is coded as contenteditable="true" , the downloaded page will save the "pre area" text as innerHTML . A nifty feature of 'contenteditable' is that upon opening the saved-page the content of "pre area" is now " hardCoded " into page . Study This: function onloadRestoreTextarea() ------------------------------------------------------------------------------------------------------------------------ See code : So in the ' body ' tag we have : "onloadRestoreTextarea()" which runs the " function onloadRestoreTextarea() " code , when page is loaded . Which copies text from "pre area" to " textarea" box . Also at ' body onload="documentURL() ' page load time: The function: function documentURL() is run , which copies ' this .html ' file's address into the ' title ' tag . BTW: for example (see code) and note that : IF you want to copy what’s typed in the box use .value . console.log(toConsoleLogId.value); IF you want what was hardcoded into the text box’s HTML , use .innerHTML . console.log(toConsoleLogId.innerHTML); Hope this helps someone.... http://vmars.us/ShowMe/Tutorial-Textarea-Save-CopyTo-RestoreFrom-onLoad-Restore-RO-VM.html </pre> </div> <script> var copyFromVar = "one"; function saveItAll() { var blankVar = ""; var fromList; // = document.getElementsByClassName("copyFrom"); var intoList; // = document.getElementsByClassName("pasteInto"); fromList = document.getElementsByClassName("copyFrom"); intoList = document.getElementsByClassName("pasteInto"); for (var i = 0; i < fromList.length; i++) { copyFromVar = fromList[i].value ; intoList[i].innerHTML = copyFromVar; fromList[i].innerHTML = blankVar; fromList[i].value = blankVar; } }// </script> <script> var copyFromVarTwo = "two"; function restoreItAll() { var blankVar = ""; var fromListTwo; // = document.getElementsByClassName("copyFrom"); var intoListTwo; // = document.getElementsByClassName("pasteInto"); intoListTwo = document.getElementsByClassName("copyFrom"); fromListTwo = document.getElementsByClassName("pasteInto"); for (var i = 0; i < fromListTwo.length; i++) { copyFromVarTwo = fromListTwo[i].innerHTML ; intoListTwo[i].value = copyFromVarTwo; copyFromVarTwo = fromListTwo[i].innerHTML ; intoListTwo[i].value = copyFromVarTwo; fromListTwo[i].innerHTML = blankVar; fromListTwo[i].value = blankVar; } } </script> <script> var copyFromVarOnload = "three"; function onloadRestoreTextarea() { var fromListTwo; // = document.getElementsByClassName("copyFrom"); var intoListTwo; // = document.getElementsByClassName("pasteInto"); var blankVar = ""; intoListTwo = document.getElementsByClassName("copyFrom"); fromListTwo = document.getElementsByClassName("pasteInto"); for (var i = 0; i < fromListTwo.length; i++) { copyFromVarTwo = fromListTwo[i].innerHTML ; intoListTwo[i].value = copyFromVarTwo; copyFromVarTwo = fromListTwo[i].innerHTML ; intoListTwo[i].value = copyFromVarTwo; fromListTwo[i].innerHTML = blankVar; fromListTwo[i].value = blankVar; } } // reloadTextarea </script> <script> function sendToConcoleLog() { var var01 = toConsoleLogId.value; console.log(var01); // alert(var01); var var01 = toConsoleLogId.innerHTML; console.log("If nothing after : Then no nothing was typed into this textarea => " + var01); alert("If nothing after : Then no nothing was typed into this textarea => " + var01); console.log(toConsoleLogId.value); console.log(toConsoleLogId.innerHTML); /* should be console.log(toConsoleLogId.value); if you want what’s typed in the box, or console.log(toConsoleLogId.innerHTML); if you want what was hardcoded into the text box’s HTML. */ } </script> <script> var filename = ""; function documentURL() { document_URL = document.URL; document.getElementById("titleId").innerHTML = document_URL; } </script> <script> var filename = "Textarea-Save-CopyTo-RestoreFrom-onLoad-Restore.html"; var allHtml = document.documentElement.outerHTML; function saveAs(filename, allHtml) { allHtml = document.documentElement.outerHTML; var blob = new Blob([allHtml], {type: 'text/csv'}); if(window.navigator.msSaveOrOpenBlob) { window.navigator.msSaveBlob(blob, filename); } else{ var elem = window.document.createElement('a'); elem.href = window.URL.createObjectURL(blob); elem.download = filename; document.body.appendChild(elem); elem.click(); document.body.removeChild(elem); } } </script> </body> </html>
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