/* JavaScript Bible, Fourth Edition by Danny Goodman
John Wiley & Sons CopyRight 2001 */
<HTML> <HEAD> <TITLE>onBeforeCut and onCut Event Handlers</TITLE> <STYLE TYPE="text/css"> TD {text-align:center} TH {text-decoration:underline} .blanks {text-decoration:underline} </STYLE> <SCRIPT LANGUAGE="JavaScript"> function selectWhole() { var obj = window.event.srcElement var range = document.body.createTextRange() range.moveToElementText(obj) range.select() event.returnValue = false } function handleCut() { var rng = document.selection.createRange() clipboardData.setData("Text",rng.text) var elem = event.srcElement elem.innerText = "" event.returnValue = false } function handlePaste() { var elem = window.event.srcElement if (elem.className == "blanks") { elem.innerHTML = clipboardData.getData("Text") } event.returnValue = false } function handleBeforePaste() { var elem = window.event.srcElement if (elem.className == "blanks") { event.returnValue = false } } </SCRIPT> </HEAD> <BODY> <H1>onBeforeCut and onCut Event Handlers</H1> <HR> <P>Your goal is to cut and paste one noun and one adjective from the following table into the blanks of the sentence. Select a word from the table and use the Edit or context menu to cut it from the table. Select one or more spaces of the blanks in the sentence and choose Paste to replace the blank with the clipboard contents.</P>
<TABLE CELLPADDING=5 onBeforeCut="selectWhole()" onCut="handleCut()" > <TR><TH>Nouns</TH><TH>Adjectives</TH></TR> <TR><TD>truck</TD><TD>round</TD></TR> <TR><TD>doll</TD><TD>red</TD></TR> <TR><TD>ball</TD><TD>pretty</TD></TR> </TABLE> <P ID="myP" onBeforePaste="handleBeforePaste()" onPaste="handlePaste()"> Pat said, "Oh my, the <SPAN ID="blank1" CLASS="blanks"> </SPAN> is so <SPAN ID="blank2" CLASS="blanks"> </SPAN>!"</P> <BUTTON onClick="location.reload()">Reset</BUTTON> </BODY> </HTML>
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