javascript - Why isn't this image changing function working? -

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here wrote:

var img_current = 0; var image0 = new image() image0.src = "img/image_centrale/1_house_0.jpg" var image1 = new image() image1.src = "img/image_centrale/1_house_1.jpg" var image2 = new image() image2.src = "img/image_centrale/1_house_2.jpg"  function affich_centrale() {     if (house_bought == 1 && neighborhood_bought == 0)     {         img_current = 1;         document.images.main.src = eval("image" + img_current + ".src").innerhtml = 'image_centrale';     }     else if (house_bought == 2 && neighborhood_bought == 0)     {         img_current = 2;         document.images.main.src = eval("image" + img_current + ".src").innerhtml = 'image_centrale';     }     else{}

this go on, think gist. what's wrong code? images won't change "house_bought" variable changes.

in html part, put this:

<div id="image_centrale">     <img src="img/image_centrale/1_house_0.jpg"  name="main" /> </div>

note: upcoming full html/js game website.

why use src , innerhtml @ same time? src need, , there no need eval well. try this:

<div id="image_centrale">     <img src="" name="main" /> </div> <script type="text/javascript">     var img_current = 0;     var house_bought = 1;     var neighborhood_bought = 0;     var image0 = new image()     image0.src = "img/image_centrale/1_house_0.jpg"     var image1 = new image()     image1.src = "img/image_centrale/1_house_1.jpg"     var image2 = new image()     image2.src = "img/image_centrale/1_house_2.jpg"      function affich_centrale() {         if (house_bought == 1 && neighborhood_bought == 0) {             img_current = 1;             document.images.main.src = image0.src;         }         else if (house_bought == 2 && neighborhood_bought == 0) {             img_current = 2;             document.images.main.src = image1.src;         }         else { }     }     affich_centrale(); </script>

in code example, hard-coded values variables make working example, see first image. change suite needs.


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