Implementing a JavaScript function with parameters onto an element using backend code

Hey everyone, I've run into a strange issue while trying to pass string parameters to a JavaScript function from the code behind. Here is the current code snippet that I believe is causing the problem:

thumbnail = "<a href = 'javascript:RemovePirctureDetail(" + field1 + ",'" + tempname + "');' class='label label-default' rel='tooltip'>Remove</a>";

When I view this in the browser, the result looks like this:

 <a href="javascript:RemovePirctureDetail(4673," download.jpg');'="" class="label label-default" rel="tooltip" data-original-title="" title="">Remove</a>

It seems that for some reason, the string parameter is causing the HTML formatting to become incorrect. The desired result should be:

 <a href="javascript:RemovePirctureDetail(4673, 'download.jpg');" class="label label-default" rel="tooltip" data-original-title="" title="">Remove</a>

I have tried sending the quotation marks differently from the code behind by using /', but that did not solve the issue either. Does anyone know how I can fix this problem? Any help would be greatly appreciated.

Thank you.

javascriptc#asp.net

Answer №1

const thumbnailLink = "<a href=\"javascript: RemovePhoto(4673, 'image.jpg');\" class=\"label label-default\" rel=\"tooltip\" data-original-title=\"\" title=\"\">Delete</a>";`

Remember to use \ to escape the quotes within the string, not /..

Answer №2

Avoid using single quotes in JavaScript attributes as it can lead to messy code.

Consider modifying the code like this:

thumbnail = "<a href = \"javascript:RemovePirctureDetail(" + field1 + ",'" + tempname + "');\"" class=\"label label-default\" rel=\"tooltip\">Remove</a>";

Note: It is not recommended to use single quotes for attributes as it may result in an HTML validation error. While inspection tools may show double quotes, viewing the page source will reveal the actual HTML structure.

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