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Function call js4/5/2024 ![]() How can I return a value from java script to HTML? Assume this is my JS file named first.js. The simplest way to use an HTML button to call a JavaScript function is shown below − ×. indexOf () Returns the index within the calling String object of the first occurrence of the specified value, or -1 if not found. ![]() concat () Combines the text of two strings and returns a new string. Thanks! Yes No Returns a number indicating the Unicode value of the character at the given index. ![]() Create the table outside of the script tags normally with HTML, but use the onclick feature in the table cells tag, referencing a javascript function you can create in the script tags. In this example, we get a reference to the form with er_form.For this to work, the name attribute of the form has to be set to user_form.After setting the action attribute, we alert the value and return false thus preventing form submission. The function sets /login.html as the value of the form's action attribute. LoginUser() gets called when the Login button is clicked.
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