javascript - How to create an input field and then prepopulate the field with -

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please no jquery.

i've seen several examples of input field exists on page before update it, i'd dynamically create input field , populate information available page (hence current_value variable defined above code snippet):

for (i=0; i<tables.length; i++) {   (function(i) {     var sp = document.createelement('span');     var act_table = document.createelement('table');     act_table.id = 'act-tests-' + i;     act_table.style.display = 'none';      var test_name_input = document.createelement('tr');     test_name_input.innerhtml = '<tr><td width="100px">name</td><td><input type="text" class="widevalue testname input"></td></tr>';     test_name_input.setattribute('value', current_rule);      act_table.innerhtml ='<tbody><tr>lots of table rows here</tr></tbody>';     act_table.insertbefore(test_name_input,act_table.firstchild);     sp.appendchild(act_table); }

the field being shown not populated current_value.

any appreciated.

in example set attribute tr, instead of created input field. try this:

document.getelementsbyclassname("input")[you_index].setattribute("value", current_value);

here example: http://jsfiddle.net/35g0ks0t/


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