Web19 mag 2024 · If we can get the argument name here, we can solve this problem, you can get properties info of an object easily in JavaScript by using Object.keys or Reflection API, but there is not Reflection API in JavaScript can help you to get such name… If we can’t do it with the way we known, we wrap it and do it with the way we known! Web28 mag 2011 · Possible Duplicates: Is there a way to access a javascript variable using a string that contains the name of the variable? JavaScript: Get local variable dynamicly …
Reflection — Get variable name in JavaScript by MigCoder
WebAll JavaScript variables must be identified with unique names. These unique names are called identifiers. Identifiers can be short names (like x and y) or more descriptive … Web21 feb 2024 · Using toString () to detect object class. toString () can be used with every object and (by default) allows you to get its class. Using toString () in this way is … eric butterworth video
setting javascript variable name from a variable - Stack Overflow
WebVariables are used to store data, like string of text, numbers, etc. The data or value stored in the variables can be set, updated, and retrieved whenever needed. In general, variables are symbolic names for values. You can create a variable with the var keyword, whereas the assignment operator ( =) is used to assign value to a variable, like ... WebYour example is cool. I note that if I use name as the variable name, your example fails, but it works with other variable names. This may have to do with the Window object already having a name variable. Also, including the .value method caused failure. The ability to … Web5 apr 2024 · Description. eval () is a function property of the global object. The argument of the eval () function is a string. It will evaluate the source string as a script body, which means both statements and expressions are allowed. It returns the completion value of the code. For expressions, it's the value the expression evaluates to. find my register office