doupang9080 2018-05-28 09:17
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编辑列表而不离开网页

Sorry, I didn't really know how to name the question. Because I don't really know where to start searching.

My question is as follows. I'm loading a list of Strings from a database and showing it in a table in a webpage. How would I go about editing those strings while staying on the page? For example by clicking an entry so an inputfield would appear.

Any pointers or references to other questions would help.

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  • dongping8572 2018-05-28 09:29
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    AJAX is the solution
    AJAX = Asynchronous JavaScript And XML.

    How AJAX Works: enter image description here

    example :
    html

    <!DOCTYPE html>
    <html>
    <body>
    
    <div id="demo">
      <h2>Let AJAX change this text</h2>
      <button type="button" onclick="loadDoc()">Change Content</button>
    </div>
    
    </body>
    </html>
    

    js :

    function loadDoc() {
      var xhttp = new XMLHttpRequest();
      xhttp.onreadystatechange = function() {
        if (this.readyState == 4 && this.status == 200) {
         document.getElementById("demo").innerHTML = this.responseText;
        }
      };
      xhttp.open("GET", "example.txt", true);
      xhttp.send();
    }
    

    src : https://www.w3schools.com/js/js_ajax_intro.asp

    Hope this would help :)

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