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26 lines
862 B
26 lines
862 B
8 years ago
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$(document).ready(function() {
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$(".field_numeric").keydown(function(event) {
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var num_dot = $(this).attr('data-num-dot');
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var keyCode = window.event ? event.keyCode : event.which;
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var foo = 0;
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// prevent if already dot
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if (keyCode != 8 && keyCode != 46) {
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if ((foo == 0) && (keyCode != 190) && (keyCode < 96 || keyCode > 105) && (keyCode < 46 || keyCode > 59)) {
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event.preventDefault();
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} // prevent if not number/dot
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}
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if ($(this).val().indexOf('.') > -1) {
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if (keyCode == 190) event.preventDefault();
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}
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$(this).keyup(function() {
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this.value = this.value.replace(/[^0-9.]/i, "");
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if($(this).val().indexOf('.')!=-1){
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if($(this).val().split(".")[1].length >= num_dot){
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if( isNaN( parseFloat( this.value ) ) ) return;
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this.value = parseFloat(this.value).toFixed(num_dot);
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}
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}
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return this;
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});
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});
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});
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