MACROMEDIA DREAMWEAVER MX 2004-EXTENDING DREAMWEAVER Specifiche Scaricare il pdf (Pagina 174)

100

101

174 Commands

// Get the node that contains the selection.

var theSelNode = theDOM.getSelectedNode();

// Get the children of the selected node.

var theChildren = theSelNode.childNodes;

var i = 0;

if (theSelNode.hasChildNodes()){

while (i < theChildren.length){

if (theChildren[i].nodeType == Node.TEXT_NODE){

var selText = theChildren[i].data;

var theSel = theDOM.nodeToOffsets(theChildren[0]);

break;

}

++i;

}

else {

// Get the offsets of the selection

var theSel = theDOM.getSelection();

// Extract the selection

var selText = theWholeDoc.substring(theSel[0],theSel[1]);

}

if (uorl == 'u'){

theDocEl.outerHTML = theWholeDoc.substring(0,theSel[0]) +

selText.toUpperCase() + theWholeDoc.substring(theSel[1]);

}

else {

theDocEl.outerHTML = theWholeDoc.substring(0,theSel[0]) +

selText.toLowerCase() + theWholeDoc.substring(theSel[1]);

}

// Set the selection back to where it was when you started

theDOM.setSelection(theSel[0],theSel[1]);

window.close(); // close extension UI

}

Save the file as Change Case.js in the Configuration/Commands folder.

The

changeCase() function is a user-defined function that is called by the

commandButtons() function when the user clicks OK. This function changes the selected

text to uppercase or lowercase. Because the UI uses radio buttons, the code can rely on one

choice or the other being checked; it does not need to test for the possibility that the user

makes neither choice.

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MACROMEDIA DREAMWEAVER MX 2004-EXTENDING DREAMWEAVER Specifiche Pagina 174

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