php in 10 simple steps or less

... want them sorted. The array object provides a sort method that does just this: It returns a comma- separated list of the elements in sorted order. Sorting is performed in ascending order alphabetically ... array containing three elements. The following task illustrates this by splitting a string containing a list into its component elements and then outputting those elements from the resulting array: ... (usually incrementing) until the index... Listing 31-1: Calling a function from a link 8 Save the file 9 Open the file in a browser, and you should see two links in the browser 10 Click

Ngày tải lên: 12/08/2014, 19:21

... closes the placeholder window once the main document finishesloading The final mainpage.htmlcode looks like Listing 56-1 Listing 56-1: Integrating the placeholder code into an HTML document. 7. ... following steps outline how to create a simple rollover effect for a singleimage in a page: 1. In the header of your page, create a script block with opening and closing scripttags 2. In the ... obtained by referring to document.myImage.height Thefinal page should look like the following: the images array contains one entry for image in the order in which the images are specified in your

Ngày tải lên: 12/08/2014, 19:21

... detect changes in check boxes. • For more information on using radio buttons, see Task 87. Trang 16Updating or Changing Radio Button SelectionWhen you create an HTML form, you are creating a series ... argument to In the event handlers for fields in a form, this refers to the object for the fields themselves, and form fields have a form property referring to the form object containing the fields. ... referring to the cor-rect form in your code. • If the field is not named, then each field in the form is accessible in the document.formName. the first field in the form is document.formName. second

Ngày tải lên: 12/08/2014, 19:21

... first window contains a link to close the new dow, as in Figure 128-1 The second window contains a link to closethe original window, as in Figure 128-2 win-Figure 128-1: The original window Figure ... enter information • Opening pages in new windows • Determining window sizes • Controlling scrolling of the document displayed in the window • Scheduling the execution of functionsThe windowobject ... Scrolling down 200 pixels on loading Task 126 Trang 27Opening a Full-Screen Window in Internet Explorer Internet Explorer supports some interesting additional properties you can usewhen opening

Ngày tải lên: 12/08/2014, 19:21

... an inputtag to create a password entry field: Password: <input type=”password” name=”password”> 10. Close the form with a closing formtag The resulting form code should look like Listing ... Detecting the Window SizeTask 194: Forcing Capitalization with Style Sheet SettingsTask 195: Detecting the Number of Colors Task 196: Adjusting Padding with CSS Trang 28Controlling Line SpacingEvery ... minutes in thefuture To do this, include the following code at the start of each page in your Webapplication; this example is generic and works for any single cookie that needs to be maintained

Ngày tải lên: 12/08/2014, 19:21

... spacing used for text For instance, you can control the following: • Use the letter-spacingstyle attribute to control the spacing ofletters You can specify spacing in pixels (such as 10px) or ... support for the Domain Object Model This means this task will only work in Internet Explorer 5 and later or Netscape 6 and later. • In Step 5 notice the use of a javascript: URL in the link This ... some inline text. notes • The style definition in the div tag will apply to all contents of the layer unless overridden by a setting in the layer Therefore, the level head will retain its normal

Ngày tải lên: 12/08/2014, 19:21

... are working with a form field’s object, keep in mind that the form property is the object for the form containing the field In this case, that means formField.form points to the form contain-ing ... box using the window confirm method. Trang 28infor-Responding to Changes in a Form’s Text FieldUsing JavaScript’s event handlers combined with forms provides a powerfulbut simple mechanism for creating ... automatically choose a cursor • all-scroll(Internet Explorer 6): Arrows pointing in all four tions with a dot in the middle direc-• col-resize(Internet Explorer 6): Arrows pointing left and rightseparated

Ngày tải lên: 12/08/2014, 19:21

... The following steps create a bookmarklet for outputting the current date in a dialog box in the current locale (in Internet Explorer): 1. Open the text editor you normally use for writing JavaScript ... </body> Listing 246-1: Displaying a browser’s user agent string Figure 246-1: Displaying browser information in Internet Explorer 6 Figure 246-2: Displaying browser information in Mozilla 1.2.1 ... color for the link For instance, the following exam-ple sets the background color for the first tag in a document to yellow: document.all[0].style.backgroundColor = ‘yellow’; The following steps

Ngày tải lên: 12/08/2014, 19:21

... borderBottomWidth borderCollapse borderColor borderLeft borderLeftColor borderLeftStyle borderLeftWidth borderRight borderRightColor borderRightStyle borderRightWidth borderSpacing borderStyle borderTop borderTopColor ... marginLeft marginRight marginTop markerOffset marks maxHeight maxWidth media minHeight minWidth MozBinding MozOpacity orphans outline outlineColor outlineStyle outlineWidth overflow padding paddingBottom ... textDecoration textDecorationBlink textDecorationLineThrough textDecorationNone textDecorationOverline textDecorationUnderline textIndent textShadow Appendix A... following icons are used to indicate

Ngày tải lên: 12/08/2014, 19:21

... includes the window’s scrollbars 8. Follow the opening anchor tag with the image or text you want affected and complete the link with a closing anchor tag Listing 109-1 shows such a link in a document ... height=200’)”>Dingo? What Dingo?</a> </body> </html> Listing 109-1:Link code that opens a 300 ×200 window Figure 109-1: The pop-up window that appears after clicking on the link cross-reference ... the text links that begin with Directory of All Stores, shown in Figure 113-1 Here you see the Join Associates link Click this one to begin Figure 113-1: The Amazon.com Join Associates link (Image

Ngày tải lên: 03/07/2014, 05:20

... select their lines in the report first. Figure 123-3: An example of a report using the All Matching Lines option in the Report Details section 6. To open all the files returned in the report, right-click ... your word processor possessed 1. With no code selected, copying the line the cursor is currently on is a simple matter of choosing Edit ➪ Copy Other ➪ Line Cut the line to the Clipboard using Edit ... move the cursor forward one word (or tag, attribute, or value), press Ctrl+W 4. To move the cursor back one word, press Ctrl+B Trang 4• To get a feel for the fea-tures discussed in this task,

Ngày tải lên: 03/07/2014, 05:20

... programming language, or pertain to a specific aspect of a programming language TextPad comes with a number of clip library books installed, most notably one for inserting HTML tags and another for ... open documents either in the Document Selector or in the Document Tabs 1. To create a workspace, open all the files you want the workspace to contain 2. Choose File ➪ Workspace ➪ Save As from ... writing, the code in the HTML clip library is compliant with HTML 4.01/XHTML 1.0 Newer clip libraries are available for download from the Web site at www.wiley .com/compbooks/ 10simplestepsorless

Ngày tải lên: 03/07/2014, 05:20

... the color tools to select a color Figure 140-3: Modifying default body text and text link colors in the Body Properties dialog box 8. To format selected text as a hyperlink, click the Anchor button ... 5Creating New HTML DocumentsYou can create an HTML document in any text editor just by entering markup code and saving the file with an htm, or html extension However, using BBEdit allows you to insert ... attributes for preexisting tags (see Figure 139-3), place the cursor within the tag and invoke the Tag Maker using any of the methods described in Step 1 Figure 139-3: An attribute dialog box for a

Ngày tải lên: 03/07/2014, 05:20

... selector you’re defining the property for in the Selector field notes • If you initially place the cur-sor within an existing style declaration, the corre-sponding selector appears in the Selector ... width of an element’s border, the border color, and the border style using BBEdit’s CSS border tools The properties defined for the selector are border-width, border-color, and border-style, respectively ... Border dialog box 3. Enter the selector you’re defining the property for in the Selector field note • If you initially place the cursor within an existing style declaration, the corre-sponding

Ngày tải lên: 03/07/2014, 05:20

... Creating and Using Web Page Templates Task 164: Inserting and Converting Files Task 165: Finding and Inserting Tags and Attributes Task 166: Cleaning Code with CodeSweeper Task 167: Editing Cascading ... Cascading Style Sheets with the Style Editor Task 168: Previewing in External Browsers Task 169: Formatting Body Text Task 170: Creating Lists Task 171: Checking the Spelling Task 172: Adding a Horizontal ... Searching an HTML Document Task 174: Replacing Web Page Content Task 175: Inserting an Image Task 176: Using the Image Map Editor Task 177: Inserting Tags Automatically Task 178: Inserting Tables

Ngày tải lên: 03/07/2014, 05:20

... headers, 97 height, 104 105 indenting code, 109 inserting with FrontPage, 516–517 inserting with HomeSite, 382–383 nesting, 108 109 nesting (Dreamweaver MX), 442–443 populating with graphics ... 310 311 border attribute, 98–99 bordercolor attribute, 98–99 borders,... organization, 110 111 data tables (Dreamweaver MX), 424–425 defining, 96–97 dimensions of elements, 104 105 editing in ... 488–489 italic, 34 link color, 87 link underlining, 86... (Netscape Navigator), 20–21 Windows Explorer, project setup (HomeSite), 347 WinZip, downloading and, 282 Word HTML, importing to Dreamweaver

Ngày tải lên: 03/07/2014, 05:20

... drag-ging the handles — side or corner handles on shapes, endpoint handles on lines and arrows — to make the shape bigger or smaller, or the line/arrow longer or shorter Change the angle of a line ... Constrain the angle of the line (or arrow) to 45-degree angles by holding down the Shift key as you draw the line. 5. Change the fill color or outline color of your drawn shape using the Fill Color ... and Line Color buttons on the Drawing toolbar 6. To draw a line or arrow, click the Line or Arrow tool and draw a straight line/arrow in any direction 7. To change the style of the line or arrow,

Ngày tải lên: 03/07/2014, 05:20

... Splitting a single cell into three cells 5. To merge two or more cells into one, start by selecting the cells — they must be adjoining cells, either side by side, above or below each other, or in ... cells from a single cell caution • You can split a single cell into two or more rows or into two or more columns. If you need to create both rows and columns from a single cell, repeat Steps 2 through ... table after you’ve created it You can break existing cells into more cells or merge two or more cells into a single large cell Splitting or merging cells makes it possible to build tables that

Ngày tải lên: 03/07/2014, 05:20

... Insert ➪ Form to open a box with a red dashed border 2. As desired, insert a table into the form box 3. Begin populating the form with form objects To insert a form object, choose Insert ➪ Form Objects ... buttons, and check boxes Using these form objects, you can gather information for an online database Creating a form requires first inserting one and then populating it with form objects You can use ... cross-reference • Image links can be set up in any text editor, including BBEdit Find out more in Part 13. Trang 5Building Navigation BarsAnavigation bar can be very convenient, and depending on your page

Ngày tải lên: 03/07/2014, 05:20

... want opened in the new window 6. Use the Window Width and Window Height fields to set the dimen-sions for the new window 7. Set any of the following options by marking the corresponding check box: ... selecting it with the tag selector in the lower left corner of the document window (see Figure 216-1) Figure 216-1: Selecting the <form> tag in the document window 2. Open the Behaviors panel ... enter it in the Host Directory box cautions • If you work in a non-secure location and worry that coworkers or others could log in and access your Web server, don’t save your password If you work

Ngày tải lên: 03/07/2014, 05:20