Angular 2 change event - model changes

Question

How can I get the values after a model has changed  The  change  event does fire before the model change  I do not want to use event target value   lt input type  checkbox    change   mychange event     ngModel    mymodel  gt   public mychange event       console log mymodel      mymodel has the value before the change

User · Answer

Use the  ngModelChange  event to detect changes on the model

User · Answer

If this helps you    lt input type  checkbox    ngModelChange   mychange  event    ngModel   mymodel  gt   mychange val       console log val      updated value

User · Answer

That s a known issue  Currently you have to use a workaround like shown in your question    This is working as intended  When the change event is emitted ngModelChange  the       part of   ngModel   hasn t updated the bound model yet    lt input type  checkbox    ngModelChange   myModel  event   ngModel   mymodel  gt    See also   https   github com angular angular issues 3406     https   github com angular angular issues 6311

User · Answer

This worked for me   lt input     input    event target value   toSnakeCase  event target value       ngModel    table name    gt    In Typescript   toSnakeCase value  string      if  value        return value toLowerCase   replace    W    g

[angular] Angular 2 change event - model changes

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