71 |
71 |
72 |
72 |
73 Form Validation |
73 Form Validation |
74 --------------- |
74 --------------- |
75 |
75 |
76 The data you submit in the form are check in two stages. |
76 The aim of form validation is to detect errors in your submitted data as early |
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77 as possible. In this way you can save time by correcting errors before the |
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78 processing of your data fails. |
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79 |
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80 The data you provide in the form are check in two stages, before you submit |
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81 and after you submit the form. |
77 |
82 |
78 Before you submit the form |
83 Before you submit the form |
79 ~~~~~~~~~~~~~~~~~~~~~~~~~~ |
84 ~~~~~~~~~~~~~~~~~~~~~~~~~~ |
80 |
85 |
81 Before you submit the form the following checks are performed: |
86 Before you submit the form the following checks are performed: |