The TRICARE Pharmacy Program, administered by Express Scripts, is designed to provide the medications beneficiaries need, when they need them, in a safe, convenient and cost-effective manner.
Hi, I have a UNIX script which calls SQL Select statement: Now i want to use the output of that select statement within my UNIX script so as to call different shell script depending upon the output of the select statement. Can anyone help me in this regard. TIA Akhil Goel (4 Replies). Add break statements wherever you need the select loop to exit. If a break is not performed, the select statement loops and the menu is re-displayed. In the third option, I included variables that are set by the select statement to demonstrate that you have access to those values. If you choose it, it will output. The correct way to get the count of number of rows in tabels is to issue a SELECT COUNT(.) statement per table. But there is a faster way, altough not as accurate. Check the attached script. Here goes a little bit of my late experiences with R scripts. Comments, suggestions and/or opinions are welcome. Usefulness of R scripts Basic R script Processing command-line arguments Verbose mode and stderr stdin in a non-interactive mode Usefulness of R scripts Besides being an amazing interactive tool for data.
Example
Write 'Hello JavaScript!' with JavaScript:
Script Select
document.getElementById('demo').innerHTML = 'Hello JavaScript!';
</script>
Definition and Usage
The <script>
tag is used to embed a client-side script (JavaScript).
The <script>
element either contains scripting statements, or it points to an external script file through the src attribute.
Common uses for JavaScript are image manipulation, form validation, and dynamic changes of content.
Tips and Notes
Note: There are several ways an external script can be executed:
- If async='async': The script is executed asynchronously with the rest of the page (the script will be executed while the page continues the parsing)
- If async is not present and defer='defer': The script is executed when the page has finished parsing
- If neither async or defer is present: The script is fetched and executed immediately, before the browser continues parsing the page
Script Select2
Tip: Also look at the <noscript> element for users that have disabled scripts in their browser, or have a browser that doesn't support client-side scripting.
Tip: If you want to learn more about JavaScript, visit our JavaScript Tutorial.
Browser Support
Element | |||||
---|---|---|---|---|---|
<script> | Yes | Yes | Yes | Yes | Yes |
Attributes
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Attribute | Value | Description |
---|---|---|
async | async | Specifies that the script is executed asynchronously (only for external scripts) |
crossorigin | anonymous use-credentials | Sets the mode of the request to an HTTP CORS Request |
defer | defer | Specifies that the script is executed when the page has finished parsing (only for external scripts) |
integrity | filehash | Allows a browser to check the fetched script to ensure that the code is never loaded if the source has been manipulated |
nomodule | True False | Specifies that the script should not be executed in browsers supporting ES2015 modules |
referrerpolicy | no-referrer no-referrer-when-downgrade origin origin-when-cross-origin same-origin strict-origin strict-origin-when-cross-origin unsafe-url | Specifies which referrer information to send when fetching a script |
src | URL | Specifies the URL of an external script file |
type | scripttype | Specifies the media type of the script |
Differences Between HTML and XHTML
In XHTML, the content inside scripts is declared as #PCDATA (instead of CDATA), which means that entities will be parsed.
This means that in XHTML, all special characters should be encoded, or all content should be wrapped inside a CDATA section:
//<![CDATA[
var i = 10;
if (i < 5) {
// some code
}
//]]>
</script>
Global Attributes
The <script>
tag also supports the Global Attributes in HTML.
Related Pages
HTML tutorial: HTML Scripts
HTML DOM reference: Script Object
Script Select Option Html
JavaScript Tutorial: Learn JavaScript
Default CSS Settings
Script Select Onchange
Most browsers will display the <script>
element with the following default values: