CODEWITHSUNDEEP
javascriptjqueryhtmlajaxsearch
code_legend
code_legend

Reputation: 3285

Working with search suggestion

I have the following search suggestion script, where as a user types dynamically the result is updated. What I would want is that when a user click on one of the suggestion it takes them to the following:searchPage.php?user_query=what the user has typed in the input

Below is the script:

$(function () {
    $(".search").keyup(function () {
        var searchid = $(this).val();
        var dataString = 'search=' + searchid;
        if (searchid != '') {
            $.ajax({
                type: "POST",
                url: "search.php",
                data: dataString,
                cache: false,
                success: function (html) {
                    $("#result").html(html).show();
                }
            });
        }
        return false;
    });

    jQuery("#result").live("click", function (e) {
        var $clicked = $(e.target);
        var $name = $clicked.find('.name').html();
        var decoded = $("<div/>").html($name).text();
        $('#searchid').val(decoded);
    });
    jQuery(document).live("click", function (e) {
        var $clicked = $(e.target);
        if (!$clicked.hasClass("search")) {

            window.open('searchPage.php?user_query=', '_self', false);
        }
    });
    $('#searchid').click(function () {
        jQuery("#result").fadeIn();
    });
});

At its current state it just open the window to searchPage.php but doesn't take into account in the url what the user has entered. The desired result is searchPage.php?user_query=what ever you want

Update:

<form method="get" action="searchPage.php" enctype="multipart/form-data" autocomplete="off">
    <input type="text" class="search" id="searchid" name="user_query" id="searchBar" placeholder="Search for courses"/>
    <input type="submit" id="searchButton" name="search" value="search" class="btn btn-danger" autocomplete="off"/>

    <div id="result"></div>
</form>

Upvotes: 0

Views: 297

Answers (2)

guest271314
guest271314

Reputation: 1

Try

// `searchid` variable available to `keyup`, `click` event handlers
var searchid = "";
var input = $("#searchid");
var results = $("#results");

input.on("keyup", function(e) {

  searchid = e.target.value;
  results.text(searchid)

});

results.on("click", function(e) {
  var popup = window.open("searchPage.php?user_query=" 
                          + searchid, "_self", false);
});

jsfiddle http://jsfiddle.net/hxehczpq/1/

Upvotes: 1

pherris
pherris

Reputation: 17713

You can get the value of the search string like this:

document.getElementById('searchid').value

So, appending it to your query would look something like this:

window.open('searchPage.php?user_query=' + document.getElementById('searchid').value,'_self',false);

Depending on what is in the search box, you might have some issues to address, such as a search term that includes the & symbol (e.g. ?user_query=search&find for example would only come across as search on the server) - you don't want to accidentally pass an extra param that you intend to be part of the search string. To address you might convert that character:

var searchString = document.getElementById('searchid').value.replace(/&amp;/g,'&')
window.open('searchPage.php?user_query=' + searchString,'_self',false);

Upvotes: 1

Related Questions