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JavaScript Programmer’s Reference See also: Event, Event handler, Event model, Event names, Event object, Event.returnValue, Handler, onBounce, onFinish, onStop, Semantic event onStop (Event handler) Called when the user stops a page loading. Availability: JavaScript 1.2 Netscape 4.0 JavaScript syntax: N myObject.onstop = aHandler This event is called when the user halts the page loading with the stop button on the toolbar. Event, Event handler, Event model, Event names, Event object, Event.returnValue, Handler, onBounce, onFinish, onStart, Semantic event See also: onSubmit (Event handler) The user has clicked on the submit button in a form. Availability: JavaScript 1.1 JScript 3.0 Internet Explorer 3.0 Netscape 2.0 Opera browser 3.0 Property/method value type: Boolean primitive JavaScript syntax: -myObject.onsubmit = aHandler HTML syntax:

O onSelectStart (Event handler) See also: Event, Event handler, Event model, Event names, Event object, Event.returnValue, Handler, onClick, onMouseDown, onMouseUp, onSelectStart, Semantic event onSelectStart (Event handler) A select action is beginning. JScript 3.0 Boolean primitive myObject.onselectstart = aHandler IE A, DIV, LI, SUB, ACRONYM, DL, LISTING, SUP, ADDRESS, Document, MARQUEE, TABLE, Anchor, DT, MENU, TBODY, B, EM, OBJECT, TD, BIG, FIELDSET, OL, TEXTAREA, BLOCKQUOTE, FONT, P, TFOOT, BODY, FORM, PLAINTEXT, TH, BUTTON, H1, PRE, THEAD, CAPTION, HR, Q, TR, CENTER, I, S, TT, CITE, IMG, SAMP, U, CODE, Input, Select, UL, DD, INS, SMALL, Url, DEL, KBD, SPAN, VAR, DFN, LABEL, STRIKE, , DIR, LEGEND, STRONG, Availability: Internet Explorer 4.0 Property/method value type: JavaScript syntax: HTML syntax: Argument list: aHandler A reference to a function object to handle the event. Supported by objects: At the commencement of a selection, this event is triggered. This allows you to do some animation or perhaps draw a bounding rectangle while the selection takes place. See also: Event, Event handler, Event model, Event names, Event object, Event.returnValue, Handler, onSelect, Semantic event onStart (Event handler) Fires when a MARQUEE element is beginning its loop. Availability: Internet Explorer 4.0 JScript 3.0 Property/method value type: Boolean primitive JavaScript syntax: IE myObject.onstart = aHandler HTML syntax: Argument list: aHandler A reference to a function object to handle the event Supported by objects: MARQUEE A MARQUEEelement provides a suite of events that allow you to attach all manner of event driven animations and wizzy effects to them. This event is triggered when the MARQUEE starts its loop. 1653

JavaScript Programmer’s Reference See also: XML.event onScroll (Event handler) The window has been scrolled. Availability: JScript 3.0 Internet Explorer 4.0 Property/method value type: Boolean primitive JavaScript syntax: IE myObject.onscroll = aHandler HTML syntax: Argument list: aHandler A reference to a function object to handle the event Supported by objects: BODY, FIELDSET, MARQUEE, Window, CAPTION, IMG, TABLE, DIV, LEGEND, TEXTAREA, Scrolling windows is usually harmless. However, you might have some window content that want to remain visible after the window has scrolled. Perhaps you have some navigation objects placed in a layer that you want to leave positioned where it was regardless of the window scroll position. Event, Event handler, Event model, Event names, Event object, Event.returnValue, Handler, Semantic event, Window events See also: onSelect (Event handler) Some textual content in the window has been selected. Availability: JavaScript 1.0 JScript 3.0 Internet Explorer 4.0 Netscape 2.0 Opera browser 3.0 Property/method value type: Boolean primitive JavaScript syntax: -myObject.onselect = aHandler HTML syntax: Argument list: aHandler A reference to a function object to handle the event Supported by objects: CAPTION, FileUpload, RadioButton, TEXTAREA, Checkbox, Input, ResetButton, TextCell, FIELDSET, Password, SubmitButton, Selecting text in the window may be a precursor to a cut or paste operation. If the elements are able to support TextRanges, then you may want to receive a trigger when a text selection occurs. 1652

O onRowExit (Event handler) onRowExit (Event handler) The data in a field bound to a data source has been changed. JScript 3.0 Availability: Internet Explorer 4.0 Property/method value type: JavaScript syntax: HTML syntax: Argument list: Boolean primitive myObject.onrowexit = aHandler IE aHandler A reference to a function object to handle the event Supported by objects: APPLET, DIV, MARQUEE, TD, AREA, Document, OBJECT, TEXTAREA, BODY, IMG, Select, TH, BUTTON, Input, TABLE, This event fires just before the data source control changes the current row in the object. On exiting from a row, you may want to check the contents and possibly update the database with the changes. Event, Event handler, Event model, Event names, Event object, Event.returnValue, Handler, onRowEnter, Semantic event, XML object, XML.event See also: onRowsDelete (Event handler) Some rows are about to be deleted from the database. JScript 3.0 Boolean primitive Availability: Internet Explorer 4.0 Property/method value type: This event fires when rows are about to be deleted from the recordset. You may want to intercept this event and check whether you really do want to delete these rows. See also: XML.event onRowsInserted (Event handler) Some new data is being inserted into the database. JScript 3.0 Boolean primitive Availability: Internet Explorer 4.0 Property/method value type: This event fires just after new rows are inserted in the current recordset. You may want to intercept this event to fix up some relationships in the database to maintain data integrity. 1651

JavaScript Programmer’s Reference { if(document.layers) { if(typeof document.fix == “undefined”) { document.resizeFix = new Object(); document.resizeFix.initWidth = window.innerWidth; document.resizeFix.initHeight = window.innerHeight; } window.onresize = resizeFix; } } // This calls the browser check function above checkBrowser(); See also: Event, Event handler, Event model, Event names, Event object, Event.returnValue, Handler, Semantic event, Window events, Window.onresize onRowEnter (Event handler) The data in a field bound to a data source is about to be changed. JScript 3.0 Availability: Internet Explorer 4.0 Property/method value type: Boolean primitive JavaScript syntax: myObject.onrowenter = aHandler IE HTML syntax: Argument list: aHandler A reference to a function object to handle the event TEXTAREA, BODY, IMG, Select, TH, BUTTON, Input, Supported by objects: APPLET, DIV, MARQUEE, TD, AREA, Document, OBJECT, TABLE, This event is triggered for those data driven systems that need to track row and column changes to the data containers that are associated with a database. It fires to indicate that the current row has changed in the data source and new data values are available on the object. Event, Event handler, Event model, Event names, Event object, Event.returnValue, Handler, onRowExit, Semantic event, XML object, XML.event See also: 1650

O onResize (Event handler) This event is triggered when a window is enlarged or reduced in size. The handler is registered by defining it with an HTML tag attribute. The handler can also be registered by assigning the function object to the onresize property of the window. The event is also triggered when a window is resized under control of a script with the resizeTo() or moveBy() methods. Warnings: . There are numerous issues with onResize events in Netscape 4.0. In particular, an onResize causes Netscape to “forget” positioning information for objects and absolutely positioned

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