javascript Firebug error: Identifier starts immediately after numeric literal

问题

I've got this error being reported in firebug, but I have no idea what it means:

Identifier starts immediately after numeric literal

Here is my webpage: http://www.austintreeexperts.com/maps/optionUpdateMap.cfm?zoom=15

When the page and map loads, click on one of the blue or green markers. Then click on one of the check boxes to get the error. I have an onclick= for the input checkboxes.

回答1:

Your string concatenation is broken. You need to wrap your method parameters in quotes

var statusForm = '<input id="tU'+Aid+'" type="checkbox" onclick="optionAUpdate(tU'+Aid+', '+color+', '+optionB+')"/> option A  |  <input id="iU'+Aid+'" onclick="optionBUpdate(iU'+Aid+', '+color+', '+optionA+')" type="checkbox"/> options B';
From here ----------------------------------------------------------------------------^

Corrected version

var statusForm = '<input id="tU' + Aid + '" type="checkbox" onclick="optionAUpdate(\'tU' + Aid + '\', \'' + color + '\', \'' + optionB + '\')"/> option A'

Note : I've treated all your params as strings

回答2:

Your onclick needs to be:

optionAUpdate('tU20238', '75AB5F', 0)

Note that I wrapped the params in quotes as they are strings.

回答3:

This message also appears if you've tried to name a variable starting with a numeral. eg.

var 2ndString = 'abc';

回答4:

<input 
    id="is-ib-checkbox" 
    value='+accWidgetData[count]["userAccountNumber"]+' 
    onchange="addaUserAccount(\'' + accWidgetData[count]["userAccountNumber"] + '\' );"  
    value="true" 
    checked="checked" 
    type="checkbox" 
    />

回答5:

For this case, in my code:

html.input()
       .onclick("selectItem(" +"'"+cons.getIdentificacion().toString()+"'" + ");")
       .type("radio")
       .name("selectedItem")
       .style("vertical-align: text-bottom")
       .close();

works Fine.

来源：https://stackoverflow.com/questions/5883397/javascript-firebug-error-identifier-starts-immediately-after-numeric-literal

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