10 examples of 'jquery validate all input fields' in JavaScript

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85function validate(form) {
86 var i = 0;
87 jQuery("input.required").each(function() {
88 if(jQuery(this).val() == '') {
89 jQuery(this).focus();
90 return false;
91 }
92 i++;
93 });
94 if(i < jQuery("input.required").length) {
95 return false;
96 } else {
97 return true;
98 }
99}
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86function validate(form) {
87 if(jQuery("#access_id").val() == '') {
88 jQuery("#access_id").parent().parent().addClass('has-warning');
89 return false;
90 } else if(jQuery("#access_key").val() == '') {
91 jQuery("#access_key").parent().parent().addClass('has-warning');
92 return false;
93 } else if(jQuery("#bucket").val() == '') {
94 jQuery("#bucket").parent().parent().addClass('has-warning');
95 return false;
96 } else if(jQuery("#hostname").val() == '') {
97 jQuery("#hostname").parent().parent().addClass('has-warning');
98 return false;
99 }
100 return true;
101}
64function validate(input) {
65 let valid = validatePresence(input);
66
67 // TODO change this to using classList
68 $(input).removeClass('error');
69
70 if (!valid) {
71 $(input).addClass('error');
72 return false;
73 }
74
75 if ($(input).data('validation-type') === 'monetary') {
76 valid = validateMonetaryValue(input);
77 }
78
79 if (!valid) {
80 $(input).addClass('error');
81 return false;
82 }
83
84 return true;
85}
177function validateForm() {
178 if ($("input#username").val() && $("input#password").val()) {
179 return true;
180 } else {
181 return false;
182 }
183}
8function validate_form_inputs( submittedForm ) {
9
10 var goodToGo = true;
11 var cntr = 1;
12
13 $( submittedForm ).find('.required').each( function( index ) {
14 if( $(this).val() === '' || $(this).val() === 0 ) {
15 $(this).addClass('requires-value').siblings( '.validation-notice-dv' ).fadeIn();
16 goodToGo = false;
17 }
18 $(this).on( 'change', function() {
19 if( $(this).val() !== '' || $(this).val() !== 0 ) {
20 $(this).removeClass('requires-value').siblings( '.validation-notice-dv' ).fadeOut('fast');
21 }
22 });
23 if ( cntr === 1 ) {
24 var thisPos = $(this).offset();
25 $(window).scrollTop( thisPos.top - 200 );
26 }
27 cntr++;
28 });
29 return goodToGo;
30}
1function validateForm(element) {
2 var result = true;
3 element.find('[required]').each(
4 function () {
5 var fieldElement = $(this);
6 //如果为null则设置为''
7 var value = editor.getValue() || '';
8 if (value) {
9 value = value.trim();
10 }
11 if (!value || value === fieldElement.attr('data-placeholder')) {
12 alert((fieldElement.attr('data-name') || this.name) + "不能为空!");
13 result = false;
14 return result;
15 }
16 }
17 );
18 return result;
19}
105function validate_inputs(show_error = false){
106
107 // Remove any existing errors and error highlights
108 remove_highlights();
109 if(show_error) remove_errors();
110
111 // "Clusters"
112 let valid = true;
113 if(!validate_number($("#clusters-input").val(), 1, active_document_count)){
114 error_highlight("#clusters-input");
115 if(show_error) error("Invalid number of clusters.");
116 valid = false;
117 }
118
119 // "Maximum Iterations"
120 if(!validate_number($("#maximum-iterations-input").val(), 1)){
121 error_highlight("#maximum-iterations-input");
122 if(show_error) error("Invalid number of maximum iterations.");
123 valid = false;
124 }
125
126 // "Different Centroids"
127 if(!validate_number($("#different-centroids-input").val(), 1)){
128 error_highlight("#different-centroids-input");
129 if(show_error) error("Invalid number of different centroids.");
130 valid = false;
131 }
132
133 // "Relative Tolerance"
134 if(!validate_number($("#relative-tolerance-input").val(), 0)){
135 error_highlight("#relative-tolerance-input");
136 if(show_error) error("Invalid relative tolerance.");
137 valid = false;
138 }
139
140 if(!validate_analyze_inputs(show_error, false)) valid = false;
141 return valid;
142}
8function validateForm(f)
9{
10 if ((!f.scm_integration[0].checked) && (!f.scm_integration[1].checked)) {
11 alert('{/literal}{t escape=js}Please choose whether the SCM integration feature should be enabled or not.{/t}{literal}');
12 return false;
13 }
14 if (f.scm_integration[0].checked) {
15 field = getFormElement(f, 'checkout_url');
16 if (isWhitespace(field.value)) {
17 alert('{/literal}{t escape=js}Please enter the checkout page URL for your SCM integration tool.{/t}{literal}');
18 selectField(f, 'checkout_url');
19 return false;
20 }
21 field = getFormElement(f, 'diff_url');
22 if (isWhitespace(field.value)) {
23 alert('{/literal}{t escape=js}Please enter the diff page URL for your SCM integration tool.{/t}{literal}');
24 selectField(f, 'diff_url');
25 return false;
26 }
27 field = getFormElement(f, 'scm_log_url');
28 if (isWhitespace(field.value)) {
29 alert('{/literal}{t escape=js}Please enter the log page URL for your SCM integration tool.{/t}{literal}');
30 selectField(f, 'scm_log_url');
31 return false;
32 }
33 }
34 return true;
35}
203function validateForm () {
204 var valid = true; /* "true" is all good news */
205 if ($.fn.validate === undefined)
206 return valid;
207
208 var validator = $top.validate();
209
210 // Look at the inputs for each non-hidden step in our form
211 $("div.ui-dform-step:not(:hidden) input", $top).each(function () {
212 var tvalid = validator.element(this);
213 if (tvalid === undefined) // Agnostic? Force a value!
214 tvalid = true;
215 valid &= tvalid;
216 $.dbgpr("validateForm:", this.name, ":", tvalid);
217 })
218
219 $.dbgpr("validateForm:", this.name, " is ", valid);
220 return valid;
221}
111function validate ()
112{
113 var validated = true;
114 $form.find('input:not(#submit-error)').each(function(i, e)
115 {
116 var valid = e.type === 'checkbox'
117 ? e.checked
118 : e.value !== '';
119 if(!valid)
120 {
121 validated = false;
122 }
123 $(e)
124 .closest('.form-group')
125 .toggleClass('has-error', ! valid);
126 });
127 return validated;
128}

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