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Answer questions every time the answer box loses focus, it triggers an event to send a request to the server to save the current inputChange the machine and the browser to get it here.But the cache is erased.Is it because it's _xsrf this cookie to get the data_XSRF recorded the session? Reply content: Answer questi

A table is made from Easyui, which is the data obtained from the database.Now double-click on a row to fetch all the data from this row by clicking on the ID of the row, and now you need to modify the resulting data.Some of the data is Problem: When the user double-clicks, the default value of the selected box of the o

When I test the recharge interface, the input amount is retained to three decimal places when the program error, and later thought that the amount of money can only be retained to two digits after the decimal point, the following is the details of my implementation of jquery code, for reference only, the great God do not spray1$(function() {2 //prevent key input other than the number key3$ ("#zf_money")

, but this check box will refresh the next page. Reply content: Purpose: display all data by page. Instead of querying all data, you can obtain a fixed number of entries each time. In addition, the selected data ID on each page can be saved, and the selected data can be submitted together for corresponding operations. For example, if two are selected on the first page, three are selected on the second page, and five are submitted, if the first page

jquery Code$ (function () {$ (": Checkbox.parentfunc"). Click (function () {How to get the check box that is clicked$ (this). Parent (). Parent (). Next (). Find (": CheckBox"). Prop ("Checked", this.checked);});$ (": Checkbox:not (. parentfunc)"). Click (function () {var TD2 = $ (this). Parent (). parent ();var count1 = Td2.find (": Checked"). Length; The curren

The example in this article describes how JavaScript simple judgments check boxes are selected and the values are removed. Share to everyone for your reference. Specifically as follows: Here, using JavaScript to get the value of the checkbox, a friend usually encounters a particular element in the form when they start using the form to submit data-check box to determine if it

jquery Determines whether a checkbox is selected and changes the checkbox state jquery checked three ways to determine: Copy Code code as follows: . attr (' checked)://See version 1.6+ return: "Checked" or "undefined"; 1.5-return: TRUE or False . Prop (' checked ')://16+:true/false . Is (': Checked ')://All Versions: true/false//don't forget the colon! Several ways to checked jque

The UNION query statements are often used to get out of the box... the union statements of the two tables are combined, and the fields are a little more. format the number of SQL statement rows 87 ~ Fortunately, it is generated using code. however, I think SQL is quite interesting ., to make the corresponding column at