Javascript progress bar

Last Update:2018-12-05 Source: Internet

Author: User

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This article will describe how to use JavaScript to create two types of progress bars and package the core code. Put it in percent. js

/**
* Draw a simple percentage progress bar
* ID of the Barid progress bar Span
* Percentage of fpercent completion
* Strcaption title
* Iheight height
* Minimum iunit
* Bgcolor background color
* Border border Style
* Cursor Style
*/
Function simplepercent (Barid, fpercent, strcaption, iheight, iunit, bgcolor, border, cursor ){
VaR pbar = Document. All (Barid );
If (pbar)
{
Pbar. Title = strcaption + fpercent + "% ";
Pbar. innerhtml = "";
If (bgcolor ){
Pbar. style. backgroundcolor = bgcolor;
}
If (border = NULL ){
Border = "1px solid #000000 ";
}
Pbar. style. Border = border;
If (cursor = NULL ){
Cursor = "default ";
}
Pbar. style. cursor = cursor;

If (iheight = NULL | iheight <1 ){
Iheight = 1;
}
Pbar. style. Height = iheight + "PX ";
If (iunit = NULL | iunit <1 ){
Iunit = 1;
}
Pbar. style. width = (iunit * 100) + "PX ";

Pbar. insertadjacenthtml ("beforeend", "<span style = 'width:" + (iunit * fpercent) + "PX; Height:" + iheight + "PX; Background-color: # 0000ff; '> </span> ");

}
}
Instance:
<HTML>
<Head>
<Title> draw a simple percentage progress bar </title>
</Head>
<Body>

</SCRIPT>
<Script language = "JavaScript" type = "text/JavaScript">
Simplepercent ("_ percentbar", 77, "installation progress", 10, 5 );
</SCRIPT>
</Body>
</Html>

/**
* Percentage progress
*/
VaR _ hex = array ("00", "01", "02", "03", "04", "05", "06", "07 ", "08", "09", "0a", "0b", "0C", "0d", "0e", "0f", "10", "11 ", "12", "13", "14", "15", "16", "17", "18", "19", "1A", "1B ", "1C", "1D", "1E", "1f", "20", "21", "22", "23", "24", "25 ", "26", "27", "28", "29", "2a", "2B", "2C", "2D", "2e", "2f ", "30", "31", "32", "33", "34", "35", "36", "37", "38", "39 ", "3A", "3B", "3C", "3D", "3e", "3f", "40", "41", "42", "43 ", "44", "45", "46", "47", "48", "49", "4A", "4B", "4C", "4D ", "4E", "4f", "50", "51", "52", "53", "54", "55", "56", "57 ", "58", "59", "5A", "5B", "5c", "5d", "5E", "5f", "60", "61 ", "62", "63", "64", "65", "66", "67", "68", "69", "6a", "6B ", "6C", "6D", "6e", "6f", "70", "71", "72", "73", "74", "75 ", "76", "77", "78", "79", "7A", "7b", "7C", "7D", "7E", "7f ", "80", "81", "82", "83", "84", "85", "86", "87", "88", "89 ", "8a", "8b", "8C", "8d", "8e", "8f", "90", "91", "92", "93 ", "94", "95", "96", "97", "98", "99", "9A", "9B", "9C", "9d ", "9e", "9f", "A0", "A1", "A2", "A3", "A4", "A5", "A6", "A7 ", "A8", "A9", "AA", "AB", "AC", "ad", "AE", "af", "B0", "B1 ", "B2", "B3", "B4", "B5", "B6", "B7", "B8", "B9", "ba", "BB ", "BC", "BD", "be", "BF", "C0", "C1", "C2", "C3", "C4", "C5 ", "C6", "C7", "C8", "C9", "ca", "CB", "cc", "cd", "CE", "CF ", "D0", "d1", "D2", "D3", "D4", "D5", "D6", "D7", "D8", "D9 ", "Da", "DB", "DC", "DD", "de", "DF", "E0", "E1", "E2", "E3 ", "E4", "E5", "E6", "E7", "E8", "E9", "EA", "Eb", "EC", "Ed ", "ee", "Ef", "F0", "f1", "F2", "F3", "F4", "F5", "F6", "F7 ", "F8", "F9", "Fa", "FB", "FC", "FD", "Fe", "FF ");

/**
* Progress bar for drawing the gradient percentage
* ID of the Barid progress bar Span
* Percentage of fpercent completion
* Strcaption title
* Bdouble 100 or 200 unit
* Minimum iunit
* Bgcolor background color
* Border border Style
* Cursor Style
*/
Function paintpercent (Barid, fpercent, strcaption, bdouble, iheight, iunit, bgcolor, border, cursor ){
VaR pbar = Document. All (Barid );
If (pbar)
{
Pbar. Title = strcaption + fpercent + "% ";
Pbar. innerhtml = "";
If (bgcolor ){
Pbar. style. backgroundcolor = bgcolor;
}
If (border = NULL ){
Border = "1px solid #000000 ";
}
Pbar. style. Border = border;
If (cursor = NULL ){
Cursor = "default ";
}
Pbar. style. cursor = cursor;

If (iheight = NULL | iheight <1 ){
Iheight = 1;
}
Pbar. style. Height = iheight + "PX ";
If (iunit = NULL | iunit <1 ){
Iunit = 1;
}
If (bdouble ){
Bdouble = 2;
}
Else {
Bdouble = 1;
}

Pbar. style. width = (iunit * bdouble * 100) + "PX ";
Pbar. style. whitespace = "nowrap ";

For (VAR idx = 0; idx <bdouble * 100; idx ++ ){
If (idx <fpercent * bdouble ){
Pbar. insertadjacenthtml ("beforeend", "<span style = 'width:" + iunit + "PX; Height:" + iheight + "PX; Background-color: #00 "+ _ hex [256-idx] +" ff; '> </span> ");
} Else {
Pbar. insertadjacenthtml ("beforeend", "<span style = 'width:" + iunit + "PX; Height:" + iheight + "PX"> </span> ");
}
}
}
}
Instance:
<HTML>
<Head>
<Title> progress bar for drawing the gradient percentage </title>
</Head>
<Body>

</SCRIPT>
<Script language = "JavaScript" type = "text/JavaScript">
Paintpercent ("_ percentbar", 89, "installation progress", true, 18 );
</SCRIPT>
</Body>
</Html>

This article is an English version of an article which is originally in the Chinese language on aliyun.com and is provided for information purposes only. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or reliability of the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed description of the concern or complaint, to info-contact@alibabacloud.com. A staff member will contact you within 5 working days. Once verified, infringing content will be removed immediately.

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