Object Property:
Document. Title // set the document title is equivalent to the <title> tag of HTML.
Document. bgcolor // set the background color of the page
Document. fgcolor // set the foreground color (text color)
Document. linkcolor // The link color that has not been clicked
Document. alinkcolor // the color of the activation Link (focus on this link)
Document. vlinkcolor // the color of the clicked Link
Document. url // set the URL attribute to open another webpage in the same window
Document. filecreateddate // file creation date, read-only attribute
Document. filemodifieddate // file modification date, read-only attribute
Document. filesize // file size, read-only attribute
Document. Cookie // set and read cookies
Document. charset // set the character set to simplified Chinese: gb2312
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Common Object methods:
Document. Write () // dynamically write content to the page
Document. createelement (TAG) // create an HTML Tag object
Document. getelementbyid (ID) // get the object with the specified id value
Document. getelementsbyname (name) // get the object with the specified name value
Document. Body. appendchild (otag)
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Body-subject sub-Object
Document. Body // specify the beginning and end of the document body, which is equivalent to <body> </body>
Document. Body. bgcolor // set or obtain the background color behind the object
Document. Body. Link // the color of the link that has not been clicked
Document. Body. alink // the color of the activation Link (focus on this link)
Document. Body. vlink // the color of the clicked Link
Document. Body. Text // text color
Document. Body. innertext // set the text between <body>... </body>
Document. Body. innerhtml // set the HTML code between <body>... </body>
Document. Body. topmargin // top margin of the page
Document. Body. leftmargin // left margin of the page
Document. Body. rightmargin // right margin of the page
Document. Body. bottommargin // bottom margin of the page
Document. Body. Background // background image
Document. Body. appendchild (otag) // dynamically generate an HTML Object
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Common Object events:
Document. Body. onclick = "func ()" // The mouse pointer clicks the object to be triggered
Document. Body. onmouseover = "func ()" // triggered when the mouse pointer is moved to an object
Document. Body. onmouseout = "func ()" // triggered when the mouse pointer is removed from an object
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Location-location sub-object:
Part after document. Location. Hash // #
Document. Location. host // domain name + port number
Document. Location. hostname // Domain Name
Document. Location. href // complete URL
Document. Location. pathname // directory
Document. Location. Port // port number
Document. Location. Protocol // network protocol (HTTP :)
Document. Location. Search //? Part after
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Common Object events:
Using eny. Location. Reload () // refresh the webpage
Document. Location. Reload (URL) // open a new webpage
Document. Location. Assign (URL) // open a new webpage
Document. Location. Replace (URL) // open a new webpage
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Selection-Selection Sub-Object
Document. Selection
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Images set (images in the page ):
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A) reference through a set
Document. Images // The label on the corresponding page
Document. Images. Length // Number of labels on the corresponding page
Document. Images [0] // 1st tags
Document. Images [I] // The I-1 label
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B) direct reference through the name attribute
Document. Images. oimage // document. Images. Name attribute
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C) reference the image's src attribute
Document. Images. oimage. SRC // document. Images. Name attribute. SRC
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D) create an image
VaR oimage
Oimage = new image ()
Document. Images. oimage. src = "1.jpg"
At the same time, you can create a tag on the page to display it.
Forms set (forms in the page ):
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A) reference through a set
Document. Forms // The <form> tag on the corresponding page
Document. Forms. Length // Number of <form> labels on the corresponding page
Document. Forms [0] // 1st <form> tags
Document. Forms [I] // The I-1 <form> label
Document. Forms [I]. Length // number of controls in the I-1 <form>
Document. Forms [I]. elements [J] // The I-1 control in the J-1 <form>
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B) direct reference through the label name attribute
<Form name = "myform"> <input name = "myctrl"> </form>
Document. myform. myctrl // document. form name. Control name
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C) Access Form attributes
Document. Forms [I]. Name // corresponds to the <form name> attribute
Document. Forms [I]. Action // corresponds to the <form action> attribute
Document. Forms [I]. Encoding // corresponds to the <form enctype> attribute
Document.formspolici2.16.tar get // corresponding to the <form target> attribute
Document. Forms [I]. appendchild (otag) // dynamically insert a control
About document. Write (from network)
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