Adobe Extending Dreamweaver CS4 Instrukcja Użytkownika Pobierz pdf (Strona 232)

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EXTENDING DREAMWEAVER CS4

Floating panels

2 Enter the following code in the header section of the file.

function selectionChanged(){

/* get the selected node */

var theDOM = dw.getDocumentDOM();

var theNode = theDOM.getSelectedNode();

/* check to see if the node is a script marker */

if (theNode.nodeType == Node.ELEMENT_NODE && ¬

theNode.tagName == "SCRIPT"){

document.layers['scriptlayer'].visibility = 'visible';

document.layers['scriptlayer'].document.theForm.¬

scriptCode.value = theNode.innerHTML;

document.layers['blanklayer'].visibility = 'hidden';

}else{

document.layers['scriptlayer'].visibility = 'hidden';

document.layers['blanklayer'].visibility = 'visible';

}

3 Save the file.

updateScript(): write back changes

The updateScript() function writes back the selected script when an onBlur event occurs in the textarea of the

scriptlayer panel. The textarea form element contains the JavaScript code, and the onBlur event occurs when

textarea loses input focus.

1 Open the scriptEditor.htm file that is in the Configuration/Floaters folder.

2 Enter the following code in the header section of the file.

/* update the document with any changes made by

the user in the textarea */

function updateScript(){

var theDOM = dw.getDocumentDOM();

var theNode = theDOM.getSelectedNode();

theNode.innerHTML = document.layers['scriptlayer'].document.¬

theForm.scriptCode.value;

}

</script>

</head>

3 Save the file.

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