why required is not working in html?
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HTML does not recognize “required”. There are JavaScript libraries used for form/field validation that look for “required” and other things like “val_email”, “val_number”, etc. But, HTML doesn't use any of these things on it's own. Search for “JavaScript validation” on Google to see what might fit your needs.
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You have to give a name attribute on your <select /> element, and then use it from the $_POST or $_GET (depending on how you transmit data) arrays in PHP. Be sure to sanitize user input, though.
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The tags are optional because it's implied that a new tag would not be able to be started without closing it. These are the following: html, head, body, p, dt, dd, li, option, thead, th, tbody, tr, td, tfoot, colgroup . There are also tags that are forbidden to be closed: img, input, br, hr, meta, etc.
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Make sure your browser is fully updated (see minimum browser requirements) Check that JavaScript is enabled in your browser. Try disabling plugins that might conflict with reCAPTCHA.
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php' . ... The difference between include and require arises when the file being included cannot be found: include will emit a warning ( E_WARNING ) and the script will continue, whereas require will emit a fatal error ( E_COMPILE_ERROR ) and halt the script.
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Try clicking the element through Action class. WebElement webElement = driver. findElement(By.id("Your ID Here")); Actions builder = new Actions(driver);
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Most likely, your Remove button isn't in the DOM before you try to attach the click event to it. It is hard to tell from your code snippets, but if the Buy button action hasn't completed successfully, then Remove won't exist. At the point that you attach the click event to Remove, try console logging $("#btnRemove1").
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The <img> tag represents what is known as a void element (see HTML5 spec), so called because it can't have any contents (unlike, say <a> or <div> ). Therefore there is no syntactic reason why it should need to be closed in HTML. XHTML, however, is based on XML, where every tag needs to be closed.
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The error you are seeing is because jQuery is either not loading at all, or because it is loading after jquery migrate, however, jquery-migrate has jquery as a dependency, so it must always load after jquery. If you are deferring or async jquery, then that could happen as well. ... removing /js/jquery/jquery-migrate.
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['Select the cell or cells that need a rule.', 'On the Data tab, click the Data Validation button. ... ', 'On the Allow drop-down list, choose the category of rule you want.', 'Enter the criteria for the rule. ... ', 'On the Input Message tab, enter a title and input message.']
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meta , style , base , link , and script can also be used. head is required and it should be used just once. It should start immediately after the opening html tag and end directly before the opening body tag.
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Simply taking the input out of the input-group resolved the issue. For me.. the problem was that the anchor needs a title, and that was missing! If jQuery UI datepicker isn't working but it used to work on similar DOM earlier, try removing all the classes and try binding it to just a simple input with its id.
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1 Answer. You have to set the selected attribute for the option that was submitted. So you have to check the submitted value for each option. In my solution I am using the ternary operator to echo the selected attribute only for the correct operator.
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A possible cause of this issue is the level of importance that the class has. Such as styles that are set by their identification tag will take over any class styles and so forth. Lastly, make sure that the css file is properly linked and or embedded you can use firefox to check as well.
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['From the Rules by Type explorer, select Process > Validate .', 'Click the New button. The New Validate Rule dialog box appears.']
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And remember you can make links display: block; so sometimes you don't even need the div. But if you absolutely need to use JavaScript, one way is to find a link inside the div and go to it's href when the div is clicked.
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4 Answers. Magento2 use requirejs concept (lazy load) so load jquery first then write your jquery code. The issue was that there is no sequence tag defined in the module. xml .