In. net,RequestWhen a string such as HTML or Javascript appears, the system considers it as a dangerous value and immediately reports an error. The following two solutions are provided for your reference:
Solution 1:Add this sentence to the. aspx
1. Add the following sentence to the Web. config file :
Example:
2. Add validaterequest = "false" to the page of *. aspx file header. The example is as follows:
Beginner, very simple. You can skip it. But it is still practical.
It is often necessary to process forms in projects and assign values to models, which is annoying and repetitive.
Code . Code of the following side:
Code
Code highlighting
I wrote two forms on a single page.
After uploading the file, I'm going to fill in another form with other data and write to the database, but I just can't get the first form to upload the picture name, how to do it
Reply to discussion
There are such arrays in the Post mode form:
Use it when you see someone else writing and receiving values.
post[' Test ']
So here's the problem, I understand that only variables can be placed in post,
Like what
Written post[' test ']
And the
Some code is as follows: Q: How can I judge in aa. asp whether the input box (BH) value in the form (frm) is null?
-----------------------------------
Aa. asp file test code
----------------------------------------------
1. Question about jquery getting input value
$ ("") Is a jquery object, not a dom element
Value is the attribute of dom element.
Jquery corresponds to val.
Val (): obtains the current value of the First Matching Element.
Val (val): sets the value
// Return value to the parent form functionreturnParent (value) {// obtain the return value of the child form varparentwindow. dialogArguments; // obtain the parent page // parent. location. reload (); // refresh the parent page if (parent! Null &
Jquery can use regular table operations The code is as follows:Copy code Js has a function isNaN (val) // if it is a number, false is returned.In use The code is as follows:Copy code If (! IsNaN (val )){Alert ("number ");} Else {Alert
I have tried this method in development and can use it. I hope it will help you!
Detected potentially dangerous Request. Form values from the clientSolutionAdd in web. configModify pages on the system. web node: Add to the system. web NodeFor
jquery Settings Content -text (), HTML (), and Val ()We will use the three same methods in the previous chapter to set the content:Text ()-Sets or returns the textual content of the selected elementHTML ()-Sets or returns the contents of the
jquery Fetch Radio The value of the radio button$ ("Input[name= ' Items ']:checked"). Val ();
jquery Radio value, checkbox value, select Value, Radio selected, CheckBox selected, select selected, and related
gets the value of a set of radio
jquery Action Form Element code/*Suppose there is a button in a form id= "save"$ (document). Ready (function () {$ ("#save"). Click (function () {$ ("#save"). attr ("Disabled", true);//set to not available$ ("#form1") [0].submit ();//If you have
2. Below to see how to get the various values in the form, and so on;
function Get_form_value () {/* Get the Text.areatext value * *var textval = $ ("#text_id"). attr ("value");/orvar textval = $ ("#text_id"). Val ();/* Get the value of the radio
(1) AddUsed in the form: {{value | add: ' 2 '}}Meaning: Increase value by 2(2) UpperConvert a string to uppercase(3) lowerUse form: {{value | lower}}Meaning: Convert a string to lowercase(3) CapfirstUsing the form: {{value | capfirst}}Meaning: The
The ability to easily operate information submitted by users through HTML forms has always been one of the advantages of PHP. In fact, PHP version 4.1 adds several new methods to access this information and effectively removes the most commonly used
1. You can use a filter to modify the display of variables. The filter format is {Variable | filter}. Pipeline symbol '|' indicates that a filter is used.2. The filter can be chained, for example: {text | escape | linebreaks }}3. The filter can also
The ability to easily operate information submitted by users through HTML forms has always been one of the advantages of PHP. In fact, PHP version 4.1 adds several new methods to access this information and effectively removes the most commonly used
1. Ext. form. description of ExtJS form components supported by FormPanel: Xtype Ext. form. field. checkBox check box checkboxfieldExt. form. checkBoxGroup check box group checkboxgroupExt. form. field. comboBox drop-down list box...
1. Main form
The ability to easily manipulate the information that users submit via HTML forms has been one of the advantages of PHP. In fact, PHP version 4.1 adds several new ways to access this information and effectively removes one of the most commonly used
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.