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-Req

-Req specifies that the name/value parameter that follows must have a value specified. This tag is usually used in HTML forms to ensure that values have been entered for all required form inputs. Synonym is -Required.

  • Syntax
  • Parameters
<form action="default.lasso" method="POST">
  <input type="hidden" name="-Req" value="">
  <input type="text" name="Field_Name" value="">
  ...
</form>
Examples

To specify that an input is required in an HTML form:

Use the -Req tag in an HTML <input> tag. The following example specified that a value must be specified for the First_Name and Last_Name inputs.

<form action="response.lasso" method="POST">
  <input type="hidden" name="-Req" value="">
  <br>First Name: <input type="text" name="First_Name" value="">
  <input type="hidden" name="-Req" value="">
  <br>Last Name: <input type="text" name="Last_Name" value="">
  <br><input type="submit" name="-Nothing" value="Enter">
</form>
Tag Link -Req Category Database
Type Command Data Source Any
Support Abbreviation Version 3.0
Output Type None Security None
Implementation Internal Sets Lasso 6.0, Lasso 5.0,LDML3x

Please note that periodically LassoSoft will go through the notes and may incorporate information from them into the documentation. Any submission here gives LassoSoft a non-exclusive license and will be made available in various formats to the Lasso community.

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