How to display image using javascript dynamically

Question

I have a javascript code and i want to insert an image inside the dynamically created html page. Please correct me if i'm going wrong with the code. the code runs something like this:

var html = [
  '<div class="uicomponent-panel-controls-container");">',
  '<img src=' + image1 + '>',
  '</div>'
].join('\n');

_dockPanel.container.append(html);

Thanks in advance.

Your code looks fine, assuming all the variables reference valid elements. Is there an issue with the code? — Rory McCrossan
– Rory McCrossan, Commented Jul 20, 2017 at 8:39
What is the image src? Your variable for the image is undeclared. — gwalshington
– gwalshington, Commented Jul 20, 2017 at 8:39
I'm declaring the image path with the variable(var image1="image_path") @gwalshington — user8265273
– user8265273, Commented Jul 20, 2017 at 8:41
I'm not able to display the image inside the html. should we give an absolute path or a relative path, if so how should we actually code for that.@RoryMcCrossan — user8265273
– user8265273, Commented Jul 20, 2017 at 8:42
Okay - think you should look at your src path. Try replacing that with var image1="http://r.ddmcdn.com/w_606/s_f/o_1/cx_0/cy_15/cw_606/ch_404/APL/uploads/2014/06/10-kitten-cuteness-1.jpg" and it should work fine — gwalshington
– gwalshington, Commented Jul 20, 2017 at 8:45

hallleron · Accepted Answer · 2017-07-20 08:44:54Z

1

You have a typo here: ...container");">'

Here is the working (for demo purpose slightly modified) fiddle:

var image1 = 'https://image.flaticon.com/teams/slug/freepik.jpg';
var html = [
  '<div class="uicomponent-panel-controls-container">',
  '<img src=' + image1 + '>',
  '</div>'
].join('\n');

document.getElementById("dock").innerHTML = html;

<div id="dock"></div>

answered Jul 20, 2017 at 8:44

hallleron

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chen lin · Accepted Answer · 2017-07-20 08:45:03Z

1

var html = [...].join('');

html rendering dom does not need to be separated by '\n'

answered Jul 20, 2017 at 8:45

chen lin

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