如何通过onclick传递字符串参数

Question

I'm generating a table through ajax function. But I need to add onclick function.Inside this function passing two parameters one is number and other is name.

Controller

 $table.='  <td><input type="checkbox"  value="" id="sp_'.$app_id.'" onclick="SpDetails('.$app_id.','.$app_details->app_name.');" /></td>'

 echo  $table;

script

 function SpDetails(val,name)
 {
    alert(name)

 }

But I didn't get the name when I alert.

Answer 1

• You have extra " here id="sp_'.$app_id.'" ".
• Pass the second parameter as string so you miss double quotes.
• Internal double quotes should be escaped like this "foo \" foo".
• You can pass variable in strings with double quotes "$variable".

so your code should be like this

   $table.="  <td><input type='checkbox'  value='' id='sp_$a' onclick='SpDetails($a,\"$b\");' /></td>";


     echo $table;